374020427 has 4 divisors (see below), whose sum is σ = 408022296. Its totient is φ = 340018560.

The previous prime is 374020393. The next prime is 374020429. The reversal of 374020427 is 724020473.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374020427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 374020427.

It is not an unprimeable number, because it can be changed into a prime (374020429) 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, 17000918 + ... + 17000939.

It is an arithmetic number, because the mean of its divisors is an integer number (102005574).

Almost surely, 2^374020427 is an apocalyptic number.

374020427 is a deficient number, since it is larger than the sum of its proper divisors (34001869).

374020427 is a wasteful number, since it uses less digits than its factorization.

374020427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34001868.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 374020427 is about 19339.6077261148. The cubic root of 374020427 is about 720.4963315153.

The spelling of 374020427 in words is "three hundred seventy-four million, twenty thousand, four hundred twenty-seven".