373139898 has 16 divisors (see below), whose sum is σ = 785557920. Its totient is φ = 117833616.

The previous prime is 373139873. The next prime is 373139911. The reversal of 373139898 is 898931373.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 373139898.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1636465 + ... + 1636692.

It is an arithmetic number, because the mean of its divisors is an integer number (49097370).

Almost surely, 2^373139898 is an apocalyptic number.

373139898 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

373139898 is an abundant number, since it is smaller than the sum of its proper divisors (412418022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

373139898 is a wasteful number, since it uses less digits than its factorization.

373139898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273181.

The product of its digits is 979776, while the sum is 51.

The square root of 373139898 is about 19316.8293982216. The cubic root of 373139898 is about 719.9304832574.

The spelling of 373139898 in words is "three hundred seventy-three million, one hundred thirty-nine thousand, eight hundred ninety-eight".