38948485252 has 24 divisors (see below), whose sum is σ = 68697561240. Its totient is φ = 19321213440.

The previous prime is 38948485249. The next prime is 38948485309. The reversal of 38948485252 is 25258484983.

It can be written as a sum of positive squares in 4 ways, for example, as 2735917636 + 36212567616 = 52306^2 + 190296^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184218 + ... + 334414.

It is an arithmetic number, because the mean of its divisors is an integer number (2862398385).

Almost surely, 2^38948485252 is an apocalyptic number.

It is an amenable number.

38948485252 is a deficient number, since it is larger than the sum of its proper divisors (29749075988).

38948485252 is a wasteful number, since it uses less digits than its factorization.

38948485252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150711 (or 150709 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 58.

The spelling of 38948485252 in words is "thirty-eight billion, nine hundred forty-eight million, four hundred eighty-five thousand, two hundred fifty-two".