380746751 has 16 divisors (see below), whose sum is σ = 475238400. Its totient is φ = 296347680.

The previous prime is 380746711. The next prime is 380746759. The reversal of 380746751 is 157647083.

It is a cyclic number.

It is not a de Polignac number, because 380746751 - 2¹⁴ = 380730367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380746699 and 380746708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380746759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81425 + ... + 85973.

It is an arithmetic number, because the mean of its divisors is an integer number (29702400).

Almost surely, 2^380746751 is an apocalyptic number.

380746751 is a deficient number, since it is larger than the sum of its proper divisors (94491649).

380746751 is a wasteful number, since it uses less digits than its factorization.

380746751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 380746751 is about 19512.7330479356. The cubic root of 380746751 is about 724.7897930417.

The spelling of 380746751 in words is "three hundred eighty million, seven hundred forty-six thousand, seven hundred fifty-one".