374450421 has 8 divisors (see below), whose sum is σ = 501124320. Its totient is φ = 248705072.

The previous prime is 374450413. The next prime is 374450509. The reversal of 374450421 is 124054473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 374450421 - 2³ = 374450413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374450411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231195 + ... + 232808.

It is an arithmetic number, because the mean of its divisors is an integer number (62640540).

Almost surely, 2^374450421 is an apocalyptic number.

It is an amenable number.

374450421 is a deficient number, since it is larger than the sum of its proper divisors (126673899).

374450421 is a wasteful number, since it uses less digits than its factorization.

374450421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464275.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 374450421 is about 19350.7214594185. The cubic root of 374450421 is about 720.7723328854.

The spelling of 374450421 in words is "three hundred seventy-four million, four hundred fifty thousand, four hundred twenty-one".