40447676 has 12 divisors (see below), whose sum is σ = 70863408. Its totient is φ = 20200992.

The previous prime is 40447657. The next prime is 40447681. The reversal of 40447676 is 67674404.

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, 1361 + ... + 9096.

It is an arithmetic number, because the mean of its divisors is an integer number (5905284).

Almost surely, 2^40447676 is an apocalyptic number.

It is an amenable number.

40447676 is a deficient number, since it is larger than the sum of its proper divisors (30415732).

40447676 is a wasteful number, since it uses less digits than its factorization.

40447676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11428 (or 11426 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 40447676 is about 6359.8487403397. The cubic root of 40447676 is about 343.2663176035.

The spelling of 40447676 in words is "forty million, four hundred forty-seven thousand, six hundred seventy-six".