3347890380 has 60 divisors (see below), whose sum is σ = 10502461200. Its totient is φ = 892770336.

The previous prime is 3347890331. The next prime is 3347890397. The reversal of 3347890380 is 830987433.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×3347890380² = 22416739992993088800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1031680 + ... + 1034919.

It is an arithmetic number, because the mean of its divisors is an integer number (175041020).

Almost surely, 2^3347890380 is an apocalyptic number.

3347890380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3347890380 is an abundant number, since it is smaller than the sum of its proper divisors (7154570820).

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

3347890380 is a wasteful number, since it uses less digits than its factorization.

3347890380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066620 (or 2066609 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3347890380 is about 57860.9573028307. The cubic root of 3347890380 is about 1495.9729582985.

The spelling of 3347890380 in words is "three billion, three hundred forty-seven million, eight hundred ninety thousand, three hundred eighty".