336047428 has 6 divisors (see below), whose sum is σ = 588083006. Its totient is φ = 168023712.

The previous prime is 336047407. The next prime is 336047429. The reversal of 336047428 is 824740633.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 330948864 + 5098564 = 18192^2 + 2258^2 .

It is a super-2 number, since 2×336047428² = 225855747730830368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336047429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42005925 + ... + 42005932.

Almost surely, 2^336047428 is an apocalyptic number.

It is an amenable number.

336047428 is a deficient number, since it is larger than the sum of its proper divisors (252035578).

336047428 is a wasteful number, since it uses less digits than its factorization.

336047428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84011861 (or 84011859 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 336047428 is about 18331.5964389357. The cubic root of 336047428 is about 695.2380379526.

The spelling of 336047428 in words is "three hundred thirty-six million, forty-seven thousand, four hundred twenty-eight".