40612796 has 48 divisors (see below), whose sum is σ = 88143552. Its totient is φ = 15974400.

The previous prime is 40612783. The next prime is 40612811. The reversal of 40612796 is 69721604.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 18476 + ... + 20556.

It is an arithmetic number, because the mean of its divisors is an integer number (1836324).

Almost surely, 2^40612796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40612796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44071776).

40612796 is an abundant number, since it is smaller than the sum of its proper divisors (47530756).

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

40612796 is a wasteful number, since it uses less digits than its factorization.

40612796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 40612796 is about 6372.8169595556. The cubic root of 40612796 is about 343.7327900585.

The spelling of 40612796 in words is "forty million, six hundred twelve thousand, seven hundred ninety-six".