380779464 has 192 divisors, whose sum is σ = 1126419840. Its totient is φ = 106536960.

The previous prime is 380779459. The next prime is 380779489. The reversal of 380779464 is 464977083.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3696837 + ... + 3696939.

It is an arithmetic number, because the mean of its divisors is an integer number (5866770).

Almost surely, 2^380779464 is an apocalyptic number.

380779464 is a gapful number since it is divisible by the number (34) 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 380779464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563209920).

380779464 is an abundant number, since it is smaller than the sum of its proper divisors (745640376).

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

380779464 is a wasteful number, since it uses less digits than its factorization.

380779464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 380779464 is about 19513.5712774469. The cubic root of 380779464 is about 724.8105499441.

The spelling of 380779464 in words is "three hundred eighty million, seven hundred seventy-nine thousand, four hundred sixty-four".