3345689998 has 48 divisors (see below), whose sum is σ = 6257642400. Its totient is φ = 1312989696.

The previous prime is 3345689987. The next prime is 3345689999. The reversal of 3345689998 is 8999865433.

It is a super-2 number, since 2×3345689998² = 22387283125434480008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345689999) 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, 138528 + ... + 160876.

It is an arithmetic number, because the mean of its divisors is an integer number (130367550).

Almost surely, 2^3345689998 is an apocalyptic number.

3345689998 is a deficient number, since it is larger than the sum of its proper divisors (2911952402).

3345689998 is a wasteful number, since it uses less digits than its factorization.

3345689998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22429 (or 22412 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 64.

The square root of 3345689998 is about 57841.9397842085. The cubic root of 3345689998 is about 1495.6451465511.

The spelling of 3345689998 in words is "three billion, three hundred forty-five million, six hundred eighty-nine thousand, nine hundred ninety-eight".