374042906 has 4 divisors (see below), whose sum is σ = 561064362. Its totient is φ = 187021452.

The previous prime is 374042863. The next prime is 374042927. The reversal of 374042906 is 609240473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 609240473 = 557 ⋅1093789.

It can be written as a sum of positive squares in only one way, i.e., 359671225 + 14371681 = 18965^2 + 3791^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93510725 + ... + 93510728.

Almost surely, 2^374042906 is an apocalyptic number.

374042906 is a deficient number, since it is larger than the sum of its proper divisors (187021456).

374042906 is a wasteful number, since it uses less digits than its factorization.

374042906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187021455.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 374042906 is about 19340.1888822214. The cubic root of 374042906 is about 720.5107654084.

The spelling of 374042906 in words is "three hundred seventy-four million, forty-two thousand, nine hundred six".