3407481 has 48 divisors (see below), whose sum is σ = 6384000. Its totient is φ = 1758240.

The previous prime is 3407447. The next prime is 3407483. The reversal of 3407481 is 1847043.

It is not a de Polignac number, because 3407481 - 2⁷ = 3407353 is a prime.

It is a super-2 number, since 2×3407481² = 23221853530722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3407483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22795 + ... + 22943.

It is an arithmetic number, because the mean of its divisors is an integer number (133000).

Almost surely, 2^3407481 is an apocalyptic number.

It is an amenable number.

3407481 is a deficient number, since it is larger than the sum of its proper divisors (2976519).

3407481 is a wasteful number, since it uses less digits than its factorization.

3407481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 3407481 is about 1845.9363477650. The cubic root of 3407481 is about 150.4796645114.

The spelling of 3407481 in words is "three million, four hundred seven thousand, four hundred eighty-one".