39099077 has 8 divisors (see below), whose sum is σ = 39493272. Its totient is φ = 38707200.

The previous prime is 39099043. The next prime is 39099089. The reversal of 39099077 is 77099093.

It can be written as a sum of positive squares in 4 ways, for example, as 1079521 + 38019556 = 1039^2 + 6166^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39099077 - 2¹⁰ = 39098053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39099007) 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, 60677 + ... + 61317.

It is an arithmetic number, because the mean of its divisors is an integer number (4936659).

Almost surely, 2^39099077 is an apocalyptic number.

It is an amenable number.

39099077 is a deficient number, since it is larger than the sum of its proper divisors (394195).

39099077 is a wasteful number, since it uses less digits than its factorization.

39099077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its (nonzero) digits is 107163, while the sum is 44.

The square root of 39099077 is about 6252.9254753275. The cubic root of 39099077 is about 339.4080733064.

The spelling of 39099077 in words is "thirty-nine million, ninety-nine thousand, seventy-seven".