1055684964 has 24 divisors (see below), whose sum is σ = 2500031968. Its totient is φ = 346642560.

The previous prime is 1055684963. The next prime is 1055684983. The reversal of 1055684964 is 4694865501.

It is a super-2 number, since 2×1055684964² = 2228941486431362592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055684963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655717 + ... + 657324.

Almost surely, 2^1055684964 is an apocalyptic number.

It is an amenable number.

1055684964 is an abundant number, since it is smaller than the sum of its proper divisors (1444347004).

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

1055684964 is a wasteful number, since it uses less digits than its factorization.

1055684964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313115 (or 1313113 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 1055684964 is about 32491.3059755991. The cubic root of 1055684964 is about 1018.2273980166.

The spelling of 1055684964 in words is "one billion, fifty-five million, six hundred eighty-four thousand, nine hundred sixty-four".