379621164 has 96 divisors (see below), whose sum is σ = 1027805184. Its totient is φ = 108092160.

The previous prime is 379621103. The next prime is 379621171. The reversal of 379621164 is 461126973.

It is a super-2 number, since 2×379621164² = 288224456313429792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109522 + ... + 112934.

It is an arithmetic number, because the mean of its divisors is an integer number (10706304).

Almost surely, 2^379621164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379621164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513902592).

379621164 is an abundant number, since it is smaller than the sum of its proper divisors (648184020).

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

379621164 is a wasteful number, since it uses less digits than its factorization.

379621164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487 (or 3485 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 379621164 is about 19483.8693282418. The cubic root of 379621164 is about 724.0748653289.

The spelling of 379621164 in words is "three hundred seventy-nine million, six hundred twenty-one thousand, one hundred sixty-four".