39800361 has 16 divisors (see below), whose sum is σ = 53936064. Its totient is φ = 26102784.

The previous prime is 39800359. The next prime is 39800377. The reversal of 39800361 is 16300893.

It is not a de Polignac number, because 39800361 - 2¹ = 39800359 is a prime.

It is a super-3 number, since 3×39800361³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (39800261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67510 + ... + 68096.

It is an arithmetic number, because the mean of its divisors is an integer number (3371004).

Almost surely, 2^39800361 is an apocalyptic number.

It is an amenable number.

39800361 is a deficient number, since it is larger than the sum of its proper divisors (14135703).

39800361 is a wasteful number, since it uses less digits than its factorization.

39800361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 39800361 is about 6308.7527293436. The cubic root of 39800361 is about 341.4252769950.

The spelling of 39800361 in words is "thirty-nine million, eight hundred thousand, three hundred sixty-one".