380348828 has 24 divisors (see below), whose sum is σ = 678013392. Its totient is φ = 186660864.

The previous prime is 380348809. The next prime is 380348831. The reversal of 380348828 is 828843083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48476 + ... + 55772.

It is an arithmetic number, because the mean of its divisors is an integer number (28250558).

Almost surely, 2^380348828 is an apocalyptic number.

It is an amenable number.

380348828 is a deficient number, since it is larger than the sum of its proper divisors (297664564).

380348828 is a wasteful number, since it uses less digits than its factorization.

380348828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7541 (or 7539 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The square root of 380348828 is about 19502.5338866518. The cubic root of 380348828 is about 724.5372095242.

The spelling of 380348828 in words is "three hundred eighty million, three hundred forty-eight thousand, eight hundred twenty-eight".