40092492 has 24 divisors (see below), whose sum is σ = 102053952. Its totient is φ = 12149200.

The previous prime is 40092461. The next prime is 40092499. The reversal of 40092492 is 29429004.

It is a super-3 number, since 3×40092492³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40092499) 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, 151734 + ... + 151997.

It is an arithmetic number, because the mean of its divisors is an integer number (4252248).

Almost surely, 2^40092492 is an apocalyptic number.

It is an amenable number.

40092492 is an abundant number, since it is smaller than the sum of its proper divisors (61961460).

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

40092492 is a wasteful number, since it uses less digits than its factorization.

40092492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303749 (or 303747 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 40092492 is about 6331.8632328881. The cubic root of 40092492 is about 342.2585849151.

The spelling of 40092492 in words is "forty million, ninety-two thousand, four hundred ninety-two".