2975481 has 16 divisors (see below), whose sum is σ = 4438720. Its totient is φ = 1969920.

The previous prime is 2975477. The next prime is 2975491. The reversal of 2975481 is 1845792.

It is not a de Polignac number, because 2975481 - 2² = 2975477 is a prime.

It is a super-2 number, since 2×2975481² = 17706974362722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2975491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4926 + ... + 5496.

It is an arithmetic number, because the mean of its divisors is an integer number (277420).

2^2975481 is an apocalyptic number.

It is an amenable number.

2975481 is a deficient number, since it is larger than the sum of its proper divisors (1463239).

2975481 is a wasteful number, since it uses less digits than its factorization.

2975481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773 (or 767 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 2975481 is about 1724.9582603646. The cubic root of 2975481 is about 143.8309648493.

It can be divided in two parts, 297 and 5481, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 2975481 in words is "two million, nine hundred seventy-five thousand, four hundred eighty-one".