374339522 has 6 divisors (see below), whose sum is σ = 561550329. Its totient is φ = 187156080.

The previous prime is 374339491. The next prime is 374339527. The reversal of 374339522 is 225933473.

It can be written as a sum of positive squares in 2 ways, for example, as 279257521 + 95082001 = 16711^2 + 9751^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13681.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374339527) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20522 + ... + 34202.

Almost surely, 2^374339522 is an apocalyptic number.

374339522 is a deficient number, since it is larger than the sum of its proper divisors (187210807).

374339522 is an frugal number, since it uses more digits than its factorization.

374339522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27364 (or 13683 counting only the distinct ones).

The product of its digits is 136080, while the sum is 38.

The square root of 374339522 is about 19347.8557468263. The cubic root of 374339522 is about 720.7011700836.

The spelling of 374339522 in words is "three hundred seventy-four million, three hundred thirty-nine thousand, five hundred twenty-two".