338732842 has 8 divisors (see below), whose sum is σ = 580684896. Its totient is φ = 145171212.

The previous prime is 338732833. The next prime is 338732851. The reversal of 338732842 is 248237833.

It is an interprime number because it is at equal distance from previous prime (338732833) and next prime (338732851).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×338732842² = 229479876498793928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338732795 and 338732804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12097588 + ... + 12097615.

It is an arithmetic number, because the mean of its divisors is an integer number (72585612).

Almost surely, 2^338732842 is an apocalyptic number.

338732842 is a deficient number, since it is larger than the sum of its proper divisors (241952054).

338732842 is a wasteful number, since it uses less digits than its factorization.

338732842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24195212.

The product of its digits is 193536, while the sum is 40.

The square root of 338732842 is about 18404.6961941783. The cubic root of 338732842 is about 697.0850497995.

The spelling of 338732842 in words is "three hundred thirty-eight million, seven hundred thirty-two thousand, eight hundred forty-two".