1013494608 has 120 divisors (see below), whose sum is σ = 3250024128. Its totient is φ = 288815616.

The previous prime is 1013494591. The next prime is 1013494613. The reversal of 1013494608 is 8064943101.

1013494608 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 49 + 4 + 608 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469660 + ... + 471812.

Almost surely, 2^1013494608 is an apocalyptic number.

1013494608 is a gapful number since it is divisible by the number (18) 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 1013494608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1625012064).

1013494608 is an abundant number, since it is smaller than the sum of its proper divisors (2236529520).

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

1013494608 is a wasteful number, since it uses less digits than its factorization.

1013494608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641 (or 2632 counting only the distinct ones).

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

The square root of 1013494608 is about 31835.4300740543. The cubic root of 1013494608 is about 1004.4781191812.

The spelling of 1013494608 in words is "one billion, thirteen million, four hundred ninety-four thousand, six hundred eight".