376890393 has 16 divisors (see below), whose sum is σ = 551575296. Its totient is φ = 227013840.

The previous prime is 376890389. The next prime is 376890421. The reversal of 376890393 is 393098673.

It is a happy number.

It is not a de Polignac number, because 376890393 - 2² = 376890389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (376890793) 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, 29655 + ... + 40412.

It is an arithmetic number, because the mean of its divisors is an integer number (34473456).

Almost surely, 2^376890393 is an apocalyptic number.

376890393 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

376890393 is a deficient number, since it is larger than the sum of its proper divisors (174684903).

376890393 is a wasteful number, since it uses less digits than its factorization.

376890393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70244.

The product of its (nonzero) digits is 734832, while the sum is 48.

The square root of 376890393 is about 19413.6651099168. The cubic root of 376890393 is about 722.3344962399.

The spelling of 376890393 in words is "three hundred seventy-six million, eight hundred ninety thousand, three hundred ninety-three".