379926693 has 40 divisors (see below), whose sum is σ = 617253912. Its totient is φ = 231911424.

The previous prime is 379926689. The next prime is 379926697. The reversal of 379926693 is 396629973.

It is a happy number.

379926693 is a `hidden beast` number, since 379 + 9 + 266 + 9 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (379926689) and next prime (379926697).

It can be written as a sum of positive squares in 4 ways, for example, as 145009764 + 234916929 = 12042^2 + 15327^2 .

It is not a de Polignac number, because 379926693 - 2² = 379926689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379926697) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47221 + ... + 54677.

Almost surely, 2^379926693 is an apocalyptic number.

It is an amenable number.

379926693 is a deficient number, since it is larger than the sum of its proper divisors (237327219).

379926693 is a wasteful number, since it uses less digits than its factorization.

379926693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7523 (or 7514 counting only the distinct ones).

The product of its digits is 3306744, while the sum is 54.

The square root of 379926693 is about 19491.7083140498. The cubic root of 379926693 is about 724.2690646760.

The spelling of 379926693 in words is "three hundred seventy-nine million, nine hundred twenty-six thousand, six hundred ninety-three".