40932404 has 12 divisors (see below), whose sum is σ = 71930628. Its totient is φ = 20380800.

The previous prime is 40932401. The next prime is 40932407. The reversal of 40932404 is 40423904.

It is an interprime number because it is at equal distance from previous prime (40932401) and next prime (40932407).

It can be written as a sum of positive squares in 2 ways, for example, as 37699600 + 3232804 = 6140^2 + 1798^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40932401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20267 + ... + 22194.

It is an arithmetic number, because the mean of its divisors is an integer number (5994219).

Almost surely, 2^40932404 is an apocalyptic number.

It is an amenable number.

40932404 is a deficient number, since it is larger than the sum of its proper divisors (30998224).

40932404 is a wasteful number, since it uses less digits than its factorization.

40932404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42706 (or 42704 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 40932404 is about 6397.8436992474. The cubic root of 40932404 is about 344.6321192376.

The spelling of 40932404 in words is "forty million, nine hundred thirty-two thousand, four hundred four".