3348720 has 60 divisors (see below), whose sum is σ = 11248536. Its totient is φ = 892800.

The previous prime is 3348707. The next prime is 3348733. The reversal of 3348720 is 278433.

It is an interprime number because it is at equal distance from previous prime (3348707) and next prime (3348733).

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

It is a super-2 number, since 2×3348720² = 22427851276800, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1606 + ... + 3045.

Almost surely, 2^3348720 is an apocalyptic number.

3348720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3348720 is an abundant number, since it is smaller than the sum of its proper divisors (7899816).

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

3348720 is a wasteful number, since it uses less digits than its factorization.

3348720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670 (or 4661 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3348720 is about 1829.9508190113. The cubic root of 3348720 is about 149.6096517360.

The spelling of 3348720 in words is "three million, three hundred forty-eight thousand, seven hundred twenty".