3899497 has 8 divisors (see below), whose sum is σ = 4503296. Its totient is φ = 3307392.

The previous prime is 3899471. The next prime is 3899507. The reversal of 3899497 is 7949983.

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 3899497 - 2¹¹ = 3897449 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3899497.

It is not an unprimeable number, because it can be changed into a prime (3899407) 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, 2193 + ... + 3550.

It is an arithmetic number, because the mean of its divisors is an integer number (562912).

Almost surely, 2^3899497 is an apocalyptic number.

It is an amenable number.

3899497 is a deficient number, since it is larger than the sum of its proper divisors (603799).

3899497 is an equidigital number, since it uses as much as digits as its factorization.

3899497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5847.

The product of its digits is 489888, while the sum is 49.

The square root of 3899497 is about 1974.7144097312. The cubic root of 3899497 is about 157.3993242556.

The spelling of 3899497 in words is "three million, eight hundred ninety-nine thousand, four hundred ninety-seven".