40851426 has 32 divisors (see below), whose sum is σ = 101864448. Its totient is φ = 10610640.

The previous prime is 40851409. The next prime is 40851439. The reversal of 40851426 is 62415804.

It is a junction number, because it is equal to n+sod(n) for n = 40851393 and 40851402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43750 + ... + 44673.

It is an arithmetic number, because the mean of its divisors is an integer number (3183264).

Almost surely, 2^40851426 is an apocalyptic number.

40851426 is an abundant number, since it is smaller than the sum of its proper divisors (61013022).

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

40851426 is a wasteful number, since it uses less digits than its factorization.

40851426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88446.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 40851426 is about 6391.5120276817. The cubic root of 40851426 is about 344.4047032964.

The spelling of 40851426 in words is "forty million, eight hundred fifty-one thousand, four hundred twenty-six".