374956945 has 16 divisors (see below), whose sum is σ = 495720000. Its totient is φ = 269992000.

The previous prime is 374956943. The next prime is 374956951. The reversal of 374956945 is 549659473.

It is a happy number.

It is not a de Polignac number, because 374956945 - 2¹ = 374956943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 374956892 and 374956901.

It is not an unprimeable number, because it can be changed into a prime (374956943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28195 + ... + 39304.

It is an arithmetic number, because the mean of its divisors is an integer number (30982500).

Almost surely, 2^374956945 is an apocalyptic number.

It is an amenable number.

374956945 is a deficient number, since it is larger than the sum of its proper divisors (120763055).

374956945 is a wasteful number, since it uses less digits than its factorization.

374956945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67616.

The product of its digits is 4082400, while the sum is 52.

The square root of 374956945 is about 19363.8050238067. The cubic root of 374956945 is about 721.0971858506.

The spelling of 374956945 in words is "three hundred seventy-four million, nine hundred fifty-six thousand, nine hundred forty-five".