1013644962 has 32 divisors (see below), whose sum is σ = 2457322560. Its totient is φ = 307164960.

The previous prime is 1013644897. The next prime is 1013644963. The reversal of 1013644962 is 2694463101.

1013644962 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 644 + 9 + 6 + 2 = 666.

It is a super-2 number, since 2×1013644962² = 2054952217975962888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1013644963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852643 + ... + 853830.

It is an arithmetic number, because the mean of its divisors is an integer number (76791330).

Almost surely, 2^1013644962 is an apocalyptic number.

1013644962 is an abundant number, since it is smaller than the sum of its proper divisors (1443677598).

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

1013644962 is a wasteful number, since it uses less digits than its factorization.

1013644962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706495 (or 1706489 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1013644962 is about 31837.7914120939. The cubic root of 1013644962 is about 1004.5277888536.

The spelling of 1013644962 in words is "one billion, thirteen million, six hundred forty-four thousand, nine hundred sixty-two".