40484625 has 32 divisors (see below), whose sum is σ = 68829696. Its totient is φ = 21123200.

The previous prime is 40484621. The next prime is 40484657. The reversal of 40484625 is 52648404.

It is not a de Polignac number, because 40484625 - 2² = 40484621 is a prime.

It is a super-2 number, since 2×40484625² = 3278009722781250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40484621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16477 + ... + 18773.

It is an arithmetic number, because the mean of its divisors is an integer number (2150928).

Almost surely, 2^40484625 is an apocalyptic number.

It is an amenable number.

40484625 is a deficient number, since it is larger than the sum of its proper divisors (28345071).

40484625 is a wasteful number, since it uses less digits than its factorization.

40484625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2352 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 40484625 is about 6362.7529419269. The cubic root of 40484625 is about 343.3708105213.

The spelling of 40484625 in words is "forty million, four hundred eighty-four thousand, six hundred twenty-five".