3403397388 has 12 divisors (see below), whose sum is σ = 7941260600. Its totient is φ = 1134465792.

The previous prime is 3403397329. The next prime is 3403397407. The reversal of 3403397388 is 8837933043.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3403397388² = 23166227561290445088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141808213 + ... + 141808236.

Almost surely, 2^3403397388 is an apocalyptic number.

It is an amenable number.

3403397388 is an abundant number, since it is smaller than the sum of its proper divisors (4537863212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3403397388 is a wasteful number, since it uses less digits than its factorization.

3403397388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283616456 (or 283616454 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The square root of 3403397388 is about 58338.6440363504. The cubic root of 3403397388 is about 1504.1952759453.

The spelling of 3403397388 in words is "three billion, four hundred three million, three hundred ninety-seven thousand, three hundred eighty-eight".