2431604074 has 4 divisors (see below), whose sum is σ = 3647406114. Its totient is φ = 1215802036.

The previous prime is 2431604047. The next prime is 2431604081. The reversal of 2431604074 is 4704061342.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4704061342 = 2 ⋅2352030671.

It can be written as a sum of positive squares in only one way, i.e., 2225480625 + 206123449 = 47175^2 + 14357^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607901017 + ... + 607901020.

Almost surely, 2^2431604074 is an apocalyptic number.

2431604074 is a deficient number, since it is larger than the sum of its proper divisors (1215802040).

2431604074 is a wasteful number, since it uses less digits than its factorization.

2431604074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215802039.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2431604074 is about 49311.2976304619. The cubic root of 2431604074 is about 1344.7171821431.

The spelling of 2431604074 in words is "two billion, four hundred thirty-one million, six hundred four thousand, seventy-four".