40878876 has 12 divisors (see below), whose sum is σ = 95384072. Its totient is φ = 13626288.

The previous prime is 40878833. The next prime is 40878881. The reversal of 40878876 is 67887804.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1703275 + ... + 1703298.

Almost surely, 2^40878876 is an apocalyptic number.

It is an amenable number.

40878876 is an abundant number, since it is smaller than the sum of its proper divisors (54505196).

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

40878876 is a wasteful number, since it uses less digits than its factorization.

40878876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406580 (or 3406578 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 40878876 is about 6393.6590462739. The cubic root of 40878876 is about 344.4818266130.

The spelling of 40878876 in words is "forty million, eight hundred seventy-eight thousand, eight hundred seventy-six".