380699707 has 2 divisors, whose sum is σ = 380699708. Its totient is φ = 380699706.

The previous prime is 380699701. The next prime is 380699729. The reversal of 380699707 is 707996083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380699707 - 2³ = 380699699 is a prime.

It is not a weakly prime, because it can be changed into another prime (380699701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190349853 + 190349854.

It is an arithmetic number, because the mean of its divisors is an integer number (190349854).

Almost surely, 2^380699707 is an apocalyptic number.

380699707 is a deficient number, since it is larger than the sum of its proper divisors (1).

380699707 is an equidigital number, since it uses as much as digits as its factorization.

380699707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 380699707 is about 19511.5275414305. The cubic root of 380699707 is about 724.7599408146.

The spelling of 380699707 in words is "three hundred eighty million, six hundred ninety-nine thousand, seven hundred seven".