40413026 has 16 divisors (see below), whose sum is σ = 62734848. Its totient is φ = 19504800.

The previous prime is 40413017. The next prime is 40413059. The reversal of 40413026 is 62031404.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40412989 and 40413007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38606 + ... + 39638.

It is an arithmetic number, because the mean of its divisors is an integer number (3920928).

Almost surely, 2^40413026 is an apocalyptic number.

40413026 is a deficient number, since it is larger than the sum of its proper divisors (22321822).

40413026 is a wasteful number, since it uses less digits than its factorization.

40413026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 40413026 is about 6357.1240352851. The cubic root of 40413026 is about 343.1682684931.

The spelling of 40413026 in words is "forty million, four hundred thirteen thousand, twenty-six".