3397986819 has 24 divisors (see below), whose sum is σ = 4960441200. Its totient is φ = 2241276480.

The previous prime is 3397986791. The next prime is 3397986821. The reversal of 3397986819 is 9186897933.

It is not a de Polignac number, because 3397986819 - 2¹³ = 3397978627 is a prime.

It is a super-2 number, since 2×3397986819² = 23092628844195477522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3397986859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803292 + ... + 807510.

It is an arithmetic number, because the mean of its divisors is an integer number (206685050).

Almost surely, 2^3397986819 is an apocalyptic number.

3397986819 is a deficient number, since it is larger than the sum of its proper divisors (1562454381).

3397986819 is a wasteful number, since it uses less digits than its factorization.

3397986819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5155 (or 5152 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 63.

The square root of 3397986819 is about 58292.2535076489. The cubic root of 3397986819 is about 1503.3977523746.

The spelling of 3397986819 in words is "three billion, three hundred ninety-seven million, nine hundred eighty-six thousand, eight hundred nineteen".