40485484 has 12 divisors (see below), whose sum is σ = 76299664. Its totient is φ = 18685584.

The previous prime is 40485463. The next prime is 40485499. The reversal of 40485484 is 48458404.

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, 389232 + ... + 389335.

Almost surely, 2^40485484 is an apocalyptic number.

It is an amenable number.

40485484 is a deficient number, since it is larger than the sum of its proper divisors (35814180).

40485484 is a wasteful number, since it uses less digits than its factorization.

40485484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778584 (or 778582 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 37.

The square root of 40485484 is about 6362.8204437969. The cubic root of 40485484 is about 343.3732390436.

The spelling of 40485484 in words is "forty million, four hundred eighty-five thousand, four hundred eighty-four".