334894402 has 4 divisors (see below), whose sum is σ = 502341606. Its totient is φ = 167447200.

The previous prime is 334894397. The next prime is 334894403. The reversal of 334894402 is 204498433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204498433 = 53 ⋅3858461.

It can be written as a sum of positive squares in only one way, i.e., 308669761 + 26224641 = 17569^2 + 5121^2 .

It is a super-2 number, since 2×334894402² = 224308520981875208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334894403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83723599 + ... + 83723602.

Almost surely, 2^334894402 is an apocalyptic number.

334894402 is a deficient number, since it is larger than the sum of its proper divisors (167447204).

334894402 is a wasteful number, since it uses less digits than its factorization.

334894402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167447203.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 334894402 is about 18300.1202728288. The cubic root of 334894402 is about 694.4419736166.

The spelling of 334894402 in words is "three hundred thirty-four million, eight hundred ninety-four thousand, four hundred two".