992408995 has 16 divisors (see below), whose sum is σ = 1224327168. Its totient is φ = 771861600.

The previous prime is 992408993. The next prime is 992408999. The reversal of 992408995 is 599804299.

It is not a de Polignac number, because 992408995 - 2¹ = 992408993 is a prime.

It is a super-2 number, since 2×992408995² = 1969751226713820050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (992408993) 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, 21502 + ... + 49468.

It is an arithmetic number, because the mean of its divisors is an integer number (76520448).

Almost surely, 2^992408995 is an apocalyptic number.

992408995 is a deficient number, since it is larger than the sum of its proper divisors (231918173).

992408995 is a wasteful number, since it uses less digits than its factorization.

992408995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28170.

The product of its (nonzero) digits is 2099520, while the sum is 55.

The square root of 992408995 is about 31502.5236290682. The cubic root of 992408995 is about 997.4632352662.

The spelling of 992408995 in words is "nine hundred ninety-two million, four hundred eight thousand, nine hundred ninety-five".