40434076 has 12 divisors (see below), whose sum is σ = 70947072. Its totient is φ = 20163488.

The previous prime is 40434047. The next prime is 40434083. The reversal of 40434076 is 67043404.

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, 11665 + ... + 14728.

It is an arithmetic number, because the mean of its divisors is an integer number (5912256).

Almost surely, 2^40434076 is an apocalyptic number.

It is an amenable number.

40434076 is a deficient number, since it is larger than the sum of its proper divisors (30512996).

40434076 is a wasteful number, since it uses less digits than its factorization.

40434076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26780 (or 26778 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 40434076 is about 6358.7794426289. The cubic root of 40434076 is about 343.2278403599.

The spelling of 40434076 in words is "forty million, four hundred thirty-four thousand, seventy-six".