373885406 has 4 divisors (see below), whose sum is σ = 560828112. Its totient is φ = 186942702.

The previous prime is 373885381. The next prime is 373885411. The reversal of 373885406 is 604588373.

373885406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 604588373 = 23 ⋅26286451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93471350 + ... + 93471353.

It is an arithmetic number, because the mean of its divisors is an integer number (140207028).

Almost surely, 2^373885406 is an apocalyptic number.

373885406 is a deficient number, since it is larger than the sum of its proper divisors (186942706).

373885406 is a wasteful number, since it uses less digits than its factorization.

373885406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186942705.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 373885406 is about 19336.1166214936. The cubic root of 373885406 is about 720.4096215954.

The spelling of 373885406 in words is "three hundred seventy-three million, eight hundred eighty-five thousand, four hundred six".