38954225 has 24 divisors (see below), whose sum is σ = 51568128. Its totient is φ = 29088000.

The previous prime is 38954207. The next prime is 38954231. The reversal of 38954225 is 52245983.

It is not a de Polignac number, because 38954225 - 2⁸ = 38953969 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63872 + ... + 64478.

It is an arithmetic number, because the mean of its divisors is an integer number (2148672).

Almost surely, 2^38954225 is an apocalyptic number.

It is an amenable number.

38954225 is a deficient number, since it is larger than the sum of its proper divisors (12613903).

38954225 is a wasteful number, since it uses less digits than its factorization.

38954225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 780 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 38954225 is about 6241.3319892472. The cubic root of 38954225 is about 338.9884148343.

The spelling of 38954225 in words is "thirty-eight million, nine hundred fifty-four thousand, two hundred twenty-five".