380387748 has 24 divisors (see below), whose sum is σ = 955846528. Its totient is φ = 117042336.

The previous prime is 380387741. The next prime is 380387807. The reversal of 380387748 is 847783083.

It is a junction number, because it is equal to n+sod(n) for n = 380387697 and 380387706.

It is not an unprimeable number, because it can be changed into a prime (380387741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219036 + ... + 1219347.

Almost surely, 2^380387748 is an apocalyptic number.

It is an amenable number.

380387748 is an abundant number, since it is smaller than the sum of its proper divisors (575458780).

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

380387748 is a wasteful number, since it uses less digits than its factorization.

380387748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438403 (or 2438401 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 380387748 is about 19503.5316801855. The cubic root of 380387748 is about 724.5619219498.

The spelling of 380387748 in words is "three hundred eighty million, three hundred eighty-seven thousand, seven hundred forty-eight".