334644634 has 4 divisors (see below), whose sum is σ = 501966954. Its totient is φ = 167322316.

The previous prime is 334644623. The next prime is 334644691. The reversal of 334644634 is 436446433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 436446433 = 29 ⋅15049877.

It can be written as a sum of positive squares in only one way, i.e., 175960225 + 158684409 = 13265^2 + 12597^2 .

It is a super-2 number, since 2×334644634² = 223974062129987912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334644593 and 334644602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83661157 + ... + 83661160.

Almost surely, 2^334644634 is an apocalyptic number.

334644634 is a deficient number, since it is larger than the sum of its proper divisors (167322320).

334644634 is a wasteful number, since it uses less digits than its factorization.

334644634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167322319.

The product of its digits is 248832, while the sum is 37.

The square root of 334644634 is about 18293.2947825153. The cubic root of 334644634 is about 694.2692898095.

The spelling of 334644634 in words is "three hundred thirty-four million, six hundred forty-four thousand, six hundred thirty-four".