1337942398 has 32 divisors (see below), whose sum is σ = 2293927776. Its totient is φ = 579790848.

The previous prime is 1337942339. The next prime is 1337942413. The reversal of 1337942398 is 8932497331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192390 + ... + 199222.

It is an arithmetic number, because the mean of its divisors is an integer number (71685243).

Almost surely, 2^1337942398 is an apocalyptic number.

1337942398 is a deficient number, since it is larger than the sum of its proper divisors (955985378).

1337942398 is a wasteful number, since it uses less digits than its factorization.

1337942398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7308.

The product of its digits is 979776, while the sum is 49.

The square root of 1337942398 is about 36577.8949366964. The cubic root of 1337942398 is about 1101.9091907741.

The spelling of 1337942398 in words is "one billion, three hundred thirty-seven million, nine hundred forty-two thousand, three hundred ninety-eight".