40992476 has 24 divisors (see below), whose sum is σ = 83212416. Its totient is φ = 17305200.

The previous prime is 40992473. The next prime is 40992487. The reversal of 40992476 is 67429904.

It is a super-2 number, since 2×40992476² = 3360766177221152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40992473) 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, 9050 + ... + 12801.

It is an arithmetic number, because the mean of its divisors is an integer number (3467184).

Almost surely, 2^40992476 is an apocalyptic number.

It is an amenable number.

40992476 is an abundant number, since it is smaller than the sum of its proper divisors (42219940).

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

40992476 is a wasteful number, since it uses less digits than its factorization.

40992476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21929 (or 21927 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 40992476 is about 6402.5366847836. The cubic root of 40992476 is about 344.8006297507.

The spelling of 40992476 in words is "forty million, nine hundred ninety-two thousand, four hundred seventy-six".