38961260 has 36 divisors (see below), whose sum is σ = 88604208. Its totient is φ = 14384448.

The previous prime is 38961257. The next prime is 38961271. The reversal of 38961260 is 6216983.

It is a self number, because there is not a number n which added to its sum of digits gives 38961260.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2384 + ... + 9143.

It is an arithmetic number, because the mean of its divisors is an integer number (2461228).

Almost surely, 2^38961260 is an apocalyptic number.

It is an amenable number.

38961260 is an abundant number, since it is smaller than the sum of its proper divisors (49642948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38961260 is a wasteful number, since it uses less digits than its factorization.

38961260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11562 (or 11547 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 38961260 is about 6241.8955454253. The cubic root of 38961260 is about 339.0088203226.

The spelling of 38961260 in words is "thirty-eight million, nine hundred sixty-one thousand, two hundred sixty".