374290648 has 16 divisors (see below), whose sum is σ = 708744960. Its totient is φ = 185292000.

The previous prime is 374290643. The next prime is 374290663. The reversal of 374290648 is 846092473.

It is a super-3 number, since 3×374290648³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374290643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230808 + ... + 232423.

It is an arithmetic number, because the mean of its divisors is an integer number (44296560).

Almost surely, 2^374290648 is an apocalyptic number.

It is an amenable number.

374290648 is a deficient number, since it is larger than the sum of its proper divisors (334454312).

374290648 is a wasteful number, since it uses less digits than its factorization.

374290648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463338 (or 463334 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 374290648 is about 19346.5926715791. The cubic root of 374290648 is about 720.6698036547.

The spelling of 374290648 in words is "three hundred seventy-four million, two hundred ninety thousand, six hundred forty-eight".