945992120 has 32 divisors (see below), whose sum is σ = 2136082320. Its totient is φ = 377045760.

The previous prime is 945992053. The next prime is 945992123. The reversal of 945992120 is 21299549.

It is a happy number.

It is a super-2 number, since 2×945992120² = 1789802182204188800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945992123) 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, 30842 + ... + 53321.

Almost surely, 2^945992120 is an apocalyptic number.

It is an amenable number.

945992120 is an abundant number, since it is smaller than the sum of its proper divisors (1190090200).

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

945992120 is a wasteful number, since it uses less digits than its factorization.

945992120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84455 (or 84451 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 945992120 is about 30756.9848977431. The cubic root of 945992120 is about 981.6631899102.

The spelling of 945992120 in words is "nine hundred forty-five million, nine hundred ninety-two thousand, one hundred twenty".