1316490084 has 120 divisors (see below), whose sum is σ = 4235867328. Its totient is φ = 347198400.

The previous prime is 1316490083. The next prime is 1316490137. The reversal of 1316490084 is 4800946131.

1316490084 is a `hidden beast` number, since 1 + 3 + 1 + 649 + 0 + 0 + 8 + 4 = 666.

It is a super-2 number, since 2×1316490084² = 3466292282540654112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1316490083) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7159 + ... + 51809.

Almost surely, 2^1316490084 is an apocalyptic number.

1316490084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1316490084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2117933664).

1316490084 is an abundant number, since it is smaller than the sum of its proper divisors (2919377244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1316490084 is a wasteful number, since it uses less digits than its factorization.

1316490084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44687 (or 44676 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1316490084 is about 36283.4684670581. The cubic root of 1316490084 is about 1095.9881640880.

The spelling of 1316490084 in words is "one billion, three hundred sixteen million, four hundred ninety thousand, eighty-four".