39450137 has 8 divisors (see below), whose sum is σ = 41856000. Its totient is φ = 37077264.

The previous prime is 39450127. The next prime is 39450139. The reversal of 39450137 is 73105493.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39450137 is a prime.

It is a super-4 number, since 4×39450137⁴ (a number of 31 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39450139) 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, 5762 + ... + 10587.

It is an arithmetic number, because the mean of its divisors is an integer number (5232000).

Almost surely, 2^39450137 is an apocalyptic number.

It is an amenable number.

39450137 is a deficient number, since it is larger than the sum of its proper divisors (2405863).

39450137 is a wasteful number, since it uses less digits than its factorization.

39450137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16495.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 39450137 is about 6280.9344050069. The cubic root of 39450137 is about 340.4208657869.

The spelling of 39450137 in words is "thirty-nine million, four hundred fifty thousand, one hundred thirty-seven".