39461800397 has 8 divisors (see below), whose sum is σ = 41643376800. Its totient is φ = 37290687984.

The previous prime is 39461800387. The next prime is 39461800429. The reversal of 39461800397 is 79300816493.

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

It is a cyclic number.

It is not a de Polignac number, because 39461800397 - 2⁴ = 39461800381 is a prime.

It is a super-3 number, since 3×39461800397³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39461800337) 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, 2608247 + ... + 2623332.

It is an arithmetic number, because the mean of its divisors is an integer number (5205422100).

Almost surely, 2^39461800397 is an apocalyptic number.

It is an amenable number.

39461800397 is a deficient number, since it is larger than the sum of its proper divisors (2181576403).

39461800397 is a wasteful number, since it uses less digits than its factorization.

39461800397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5231995.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 39461800397 in words is "thirty-nine billion, four hundred sixty-one million, eight hundred thousand, three hundred ninety-seven".