39760099 has 2 divisors, whose sum is σ = 39760100. Its totient is φ = 39760098.

The previous prime is 39760033. The next prime is 39760109. The reversal of 39760099 is 99006793.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39760099 - 2⁷ = 39759971 is a prime.

It is not a weakly prime, because it can be changed into another prime (39760499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19880049 + 19880050.

It is an arithmetic number, because the mean of its divisors is an integer number (19880050).

Almost surely, 2^39760099 is an apocalyptic number.

39760099 is a deficient number, since it is larger than the sum of its proper divisors (1).

39760099 is an equidigital number, since it uses as much as digits as its factorization.

39760099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 39760099 is about 6305.5609583922. The cubic root of 39760099 is about 341.3101096777.

The spelling of 39760099 in words is "thirty-nine million, seven hundred sixty thousand, ninety-nine".