39099057 has 8 divisors (see below), whose sum is σ = 54398784. Its totient is φ = 24932688.

The previous prime is 39099043. The next prime is 39099089. The reversal of 39099057 is 75099093.

It is a happy number.

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

It is not a de Polignac number, because 39099057 - 2⁴ = 39099041 is a prime.

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, 283258 + ... + 283395.

It is an arithmetic number, because the mean of its divisors is an integer number (6799848).

Almost surely, 2^39099057 is an apocalyptic number.

It is an amenable number.

39099057 is a deficient number, since it is larger than the sum of its proper divisors (15299727).

39099057 is a wasteful number, since it uses less digits than its factorization.

39099057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566679.

The product of its (nonzero) digits is 76545, while the sum is 42.

The square root of 39099057 is about 6252.9238760759. The cubic root of 39099057 is about 339.4080154349.

The spelling of 39099057 in words is "thirty-nine million, ninety-nine thousand, fifty-seven".