374390226 has 48 divisors (see below), whose sum is σ = 931829184. Its totient is φ = 106418592.

The previous prime is 374390183. The next prime is 374390227. The reversal of 374390226 is 622093473.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (374390227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17281 + ... + 32363.

It is an arithmetic number, because the mean of its divisors is an integer number (19413108).

Almost surely, 2^374390226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374390226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465914592).

374390226 is an abundant number, since it is smaller than the sum of its proper divisors (557438958).

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

374390226 is a wasteful number, since it uses less digits than its factorization.

374390226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15295 (or 15292 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 374390226 is about 19349.1660285398. The cubic root of 374390226 is about 720.7337080874.

The spelling of 374390226 in words is "three hundred seventy-four million, three hundred ninety thousand, two hundred twenty-six".