379626780 has 96 divisors (see below), whose sum is σ = 1151539200. Its totient is φ = 92890368.

The previous prime is 379626773. The next prime is 379626803. The reversal of 379626780 is 87626973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138261 + ... + 140979.

It is an arithmetic number, because the mean of its divisors is an integer number (11995200).

Almost surely, 2^379626780 is an apocalyptic number.

379626780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379626780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575769600).

379626780 is an abundant number, since it is smaller than the sum of its proper divisors (771912420).

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

379626780 is a wasteful number, since it uses less digits than its factorization.

379626780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923 (or 2921 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 379626780 is about 19484.0134469262. The cubic root of 379626780 is about 724.0784358924.

It can be divided in two parts, 379626 and 780, that multiplied together give a triangular number (296108280 = T₂₄₃₃₅).

The spelling of 379626780 in words is "three hundred seventy-nine million, six hundred twenty-six thousand, seven hundred eighty".