339744988 has 12 divisors (see below), whose sum is σ = 648604152. Its totient is φ = 154429520.

The previous prime is 339744973. The next prime is 339744991. The reversal of 339744988 is 889447933.

It is a super-2 number, since 2×339744988² = 230853313742240288, which contains 22 as substring.

It is a congruent number.

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, 3860695 + ... + 3860782.

It is an arithmetic number, because the mean of its divisors is an integer number (54050346).

Almost surely, 2^339744988 is an apocalyptic number.

It is an amenable number.

339744988 is a deficient number, since it is larger than the sum of its proper divisors (308859164).

339744988 is a wasteful number, since it uses less digits than its factorization.

339744988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7721492 (or 7721490 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The square root of 339744988 is about 18432.1726337402. The cubic root of 339744988 is about 697.7786645341.

The spelling of 339744988 in words is "three hundred thirty-nine million, seven hundred forty-four thousand, nine hundred eighty-eight".