380104590 has 32 divisors (see below), whose sum is σ = 917859456. Its totient is φ = 100738080.

The previous prime is 380104583. The next prime is 380104591. The reversal of 380104590 is 95401083.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380104591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33976 + ... + 43755.

It is an arithmetic number, because the mean of its divisors is an integer number (28683108).

Almost surely, 2^380104590 is an apocalyptic number.

380104590 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

380104590 is an abundant number, since it is smaller than the sum of its proper divisors (537754866).

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

380104590 is a wasteful number, since it uses less digits than its factorization.

380104590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77904.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 380104590 is about 19496.2711819466. The cubic root of 380104590 is about 724.3820910319.

The spelling of 380104590 in words is "three hundred eighty million, one hundred four thousand, five hundred ninety".