40426996 has 12 divisors (see below), whose sum is σ = 71803648. Its totient is φ = 19911672.

The previous prime is 40426979. The next prime is 40427011. The reversal of 40426996 is 69962404.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75156 + ... + 75691.

Almost surely, 2^40426996 is an apocalyptic number.

It is an amenable number.

40426996 is a deficient number, since it is larger than the sum of its proper divisors (31376652).

40426996 is a wasteful number, since it uses less digits than its factorization.

40426996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150918 (or 150916 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 40426996 is about 6358.2227076440. Note that the first 3 decimals coincide. The cubic root of 40426996 is about 343.2078061446.

The spelling of 40426996 in words is "forty million, four hundred twenty-six thousand, nine hundred ninety-six".