374055643 has 6 divisors (see below), whose sum is σ = 405042684. Its totient is φ = 345281976.

The previous prime is 374055623. The next prime is 374055673. The reversal of 374055643 is 346550473.

It is not a de Polignac number, because 374055643 - 2⁵ = 374055611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374055623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1106505 + ... + 1106842.

It is an arithmetic number, because the mean of its divisors is an integer number (67507114).

Almost surely, 2^374055643 is an apocalyptic number.

374055643 is a deficient number, since it is larger than the sum of its proper divisors (30987041).

374055643 is a wasteful number, since it uses less digits than its factorization.

374055643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213373 (or 2213360 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 374055643 is about 19340.5181678258. The cubic root of 374055643 is about 720.5189436515.

The spelling of 374055643 in words is "three hundred seventy-four million, fifty-five thousand, six hundred forty-three".