379267644 has 36 divisors (see below), whose sum is σ = 1029442344. Its totient is φ = 108362016.

The previous prime is 379267643. The next prime is 379267687. The reversal of 379267644 is 446762973.

It is a junction number, because it is equal to n+sod(n) for n = 379267593 and 379267602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379267643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321919 + ... + 323094.

Almost surely, 2^379267644 is an apocalyptic number.

It is an amenable number.

379267644 is an abundant number, since it is smaller than the sum of its proper divisors (650174700).

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

379267644 is a wasteful number, since it uses less digits than its factorization.

379267644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645034 (or 645025 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 48.

The square root of 379267644 is about 19474.7950951993. The cubic root of 379267644 is about 723.8500320212.

The spelling of 379267644 in words is "three hundred seventy-nine million, two hundred sixty-seven thousand, six hundred forty-four".