372949161 has 16 divisors (see below), whose sum is σ = 548580480. Its totient is φ = 223908480.

The previous prime is 372949151. The next prime is 372949169. The reversal of 372949161 is 161949273.

It is not a de Polignac number, because 372949161 - 2⁶ = 372949097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (372949169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115021 + ... + 118218.

It is an arithmetic number, because the mean of its divisors is an integer number (34286280).

Almost surely, 2^372949161 is an apocalyptic number.

It is an amenable number.

372949161 is a deficient number, since it is larger than the sum of its proper divisors (175631319).

372949161 is a wasteful number, since it uses less digits than its factorization.

372949161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233296.

The product of its digits is 81648, while the sum is 42.

The square root of 372949161 is about 19311.8916991578. The cubic root of 372949161 is about 719.8077939878.

The spelling of 372949161 in words is "three hundred seventy-two million, nine hundred forty-nine thousand, one hundred sixty-one".