338007957 has 16 divisors (see below), whose sum is σ = 545357952. Its totient is φ = 181785600.

The previous prime is 338007953. The next prime is 338007961. The reversal of 338007957 is 759700833.

It is an interprime number because it is at equal distance from previous prime (338007953) and next prime (338007961).

It is not a de Polignac number, because 338007957 - 2² = 338007953 is a prime.

It is a super-2 number, since 2×338007957² = 228498757990627698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338007953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473044 + ... + 473757.

It is an arithmetic number, because the mean of its divisors is an integer number (34084872).

Almost surely, 2^338007957 is an apocalyptic number.

It is an amenable number.

338007957 is a deficient number, since it is larger than the sum of its proper divisors (207349995).

338007957 is a wasteful number, since it uses less digits than its factorization.

338007957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946828.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 338007957 is about 18384.9927114481. The cubic root of 338007957 is about 696.5874429217.

The spelling of 338007957 in words is "three hundred thirty-eight million, seven thousand, nine hundred fifty-seven".