379077870249 has 27 divisors (see below), whose sum is σ = 592954228503. Its totient is φ = 233263912752.

The previous prime is 379077870221. The next prime is 379077870251. The reversal of 379077870249 is 942078770973.

The square root of 379077870249 is 615693.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 56076608025 + 323001262224 = 236805^2 + 568332^2 .

It is not a de Polignac number, because 379077870249 - 2¹⁹ = 379077345961 is a prime.

It is a super-3 number, since 3×379077870249³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (379077870209) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 24004134 + ... + 24019920.

Almost surely, 2^379077870249 is an apocalyptic number.

379077870249 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

379077870249 is the 615693-rd square number.

379077870249 is the 307847-th centered octagonal number.

It is an amenable number.

379077870249 is a deficient number, since it is larger than the sum of its proper divisors (213876358254).

379077870249 is an frugal number, since it uses more digits than its factorization.

379077870249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31606 (or 15803 counting only the distinct ones).

The product of its (nonzero) digits is 37340352, while the sum is 63.

The spelling of 379077870249 in words is "three hundred seventy-nine billion, seventy-seven million, eight hundred seventy thousand, two hundred forty-nine".