39122960 has 40 divisors (see below), whose sum is σ = 92463576. Its totient is φ = 15390720.

The previous prime is 39122939. The next prime is 39122981. The reversal of 39122960 is 6922193.

It is an interprime number because it is at equal distance from previous prime (39122939) and next prime (39122981).

It can be written as a sum of positive squares in 4 ways, for example, as 135424 + 38987536 = 368^2 + 6244^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 872 + ... + 8888.

Almost surely, 2^39122960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39122960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46231788).

39122960 is an abundant number, since it is smaller than the sum of its proper divisors (53340616).

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

39122960 is a wasteful number, since it uses less digits than its factorization.

39122960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091 (or 8085 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 39122960 is about 6254.8349298762. The cubic root of 39122960 is about 339.4771664385.

The spelling of 39122960 in words is "thirty-nine million, one hundred twenty-two thousand, nine hundred sixty".