1359909486 has 80 divisors (see below), whose sum is σ = 3358144944. Its totient is φ = 408675456.

The previous prime is 1359909451. The next prime is 1359909487. The reversal of 1359909486 is 6849099531.

1359909486 is a `hidden beast` number, since 1 + 3 + 599 + 0 + 9 + 48 + 6 = 666.

It is a super-2 number, since 2×1359909486² = 3698707620225568392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1359909487) 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, 83050 + ... + 98066.

Almost surely, 2^1359909486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1359909486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1679072472).

1359909486 is an abundant number, since it is smaller than the sum of its proper divisors (1998235458).

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

1359909486 is a wasteful number, since it uses less digits than its factorization.

1359909486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15087 (or 15078 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 1359909486 is about 36876.9506060357. The cubic root of 1359909486 is about 1107.9070715591.

The spelling of 1359909486 in words is "one billion, three hundred fifty-nine million, nine hundred nine thousand, four hundred eighty-six".