40945484 has 6 divisors (see below), whose sum is σ = 71654604. Its totient is φ = 20472740.

The previous prime is 40945453. The next prime is 40945493. The reversal of 40945484 is 48454904.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5118182 + ... + 5118189.

It is an arithmetic number, because the mean of its divisors is an integer number (11942434).

Almost surely, 2^40945484 is an apocalyptic number.

It is an amenable number.

40945484 is a deficient number, since it is larger than the sum of its proper divisors (30709120).

40945484 is a wasteful number, since it uses less digits than its factorization.

40945484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10236375 (or 10236373 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 40945484 is about 6398.8658370058. The cubic root of 40945484 is about 344.6688245339.

The spelling of 40945484 in words is "forty million, nine hundred forty-five thousand, four hundred eighty-four".