39938026 has 8 divisors (see below), whose sum is σ = 60500484. Its totient is φ = 19771200.

The previous prime is 39937993. The next prime is 39938027. The reversal of 39938026 is 62083993.

It can be written as a sum of positive squares in 2 ways, for example, as 38378025 + 1560001 = 6195^2 + 1249^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 39938026.

It is not an unprimeable number, because it can be changed into a prime (39938027) 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, 98655 + ... + 99058.

Almost surely, 2^39938026 is an apocalyptic number.

39938026 is a deficient number, since it is larger than the sum of its proper divisors (20562458).

39938026 is a wasteful number, since it uses less digits than its factorization.

39938026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197816.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 39938026 is about 6319.6539462221. The cubic root of 39938026 is about 341.8184746240.

The spelling of 39938026 in words is "thirty-nine million, nine hundred thirty-eight thousand, twenty-six".