379431954 has 48 divisors (see below), whose sum is σ = 909159264. Its totient is φ = 113400000.

The previous prime is 379431953. The next prime is 379431979. The reversal of 379431954 is 459134973.

It is not an unprimeable number, because it can be changed into a prime (379431953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1329 + ... + 27579.

It is an arithmetic number, because the mean of its divisors is an integer number (18940818).

Almost surely, 2^379431954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379431954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454579632).

379431954 is an abundant number, since it is smaller than the sum of its proper divisors (529727310).

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

379431954 is a wasteful number, since it uses less digits than its factorization.

379431954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26343 (or 26340 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 379431954 is about 19479.0131680227. The cubic root of 379431954 is about 723.9545480354.

The spelling of 379431954 in words is "three hundred seventy-nine million, four hundred thirty-one thousand, nine hundred fifty-four".