39999514 has 8 divisors (see below), whose sum is σ = 60530580. Its totient is φ = 19822656.

The previous prime is 39999511. The next prime is 39999527. The reversal of 39999514 is 41599993.

39999514 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 2 ways, for example, as 28890625 + 11108889 = 5375^2 + 3333^2 .

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

It is a super-2 number, since 2×39999514² = 3199922240472392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39999511) 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, 88269 + ... + 88720.

Almost surely, 2^39999514 is an apocalyptic number.

39999514 is a deficient number, since it is larger than the sum of its proper divisors (20531066).

39999514 is a wasteful number, since it uses less digits than its factorization.

39999514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177104.

The product of its digits is 393660, while the sum is 49.

The square root of 39999514 is about 6324.5168985465. The cubic root of 39999514 is about 341.9938042492.

The spelling of 39999514 in words is "thirty-nine million, nine hundred ninety-nine thousand, five hundred fourteen".