39334690 has 8 divisors (see below), whose sum is σ = 70802460. Its totient is φ = 15733872.

The previous prime is 39334681. The next prime is 39334697. The reversal of 39334690 is 9643393.

It can be written as a sum of positive squares in 2 ways, for example, as 37051569 + 2283121 = 6087^2 + 1511^2 .

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

It is a super-2 number, since 2×39334690² = 3094435674792200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39334697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966725 + ... + 1966744.

Almost surely, 2^39334690 is an apocalyptic number.

39334690 is a deficient number, since it is larger than the sum of its proper divisors (31467770).

39334690 is a wasteful number, since it uses less digits than its factorization.

39334690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933476.

The product of its (nonzero) digits is 52488, while the sum is 37.

The square root of 39334690 is about 6271.7373988393. The cubic root of 39334690 is about 340.0884717863.

The spelling of 39334690 in words is "thirty-nine million, three hundred thirty-four thousand, six hundred ninety".