338752426 has 4 divisors (see below), whose sum is σ = 508128642. Its totient is φ = 169376212.

The previous prime is 338752411. The next prime is 338752433. The reversal of 338752426 is 624257833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 273869401 + 64883025 = 16549^2 + 8055^2 .

It is a super-2 number, since 2×338752426² = 229506412241770952, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) 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 polite number, since it can be written as a sum of consecutive naturals, namely, 84688105 + ... + 84688108.

Almost surely, 2^338752426 is an apocalyptic number.

338752426 is a deficient number, since it is larger than the sum of its proper divisors (169376216).

338752426 is a wasteful number, since it uses less digits than its factorization.

338752426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169376215.

The product of its digits is 241920, while the sum is 40.

The square root of 338752426 is about 18405.2282246105. The cubic root of 338752426 is about 697.0984836416.

The spelling of 338752426 in words is "three hundred thirty-eight million, seven hundred fifty-two thousand, four hundred twenty-six".