2977542 has 24 divisors (see below), whose sum is σ = 6532344. Its totient is φ = 980064.

The previous prime is 2977537. The next prime is 2977549. The reversal of 2977542 is 2457792.

It is a junction number, because it is equal to n+sod(n) for n = 2977497 and 2977506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2977549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498 + ... + 2490.

It is an arithmetic number, because the mean of its divisors is an integer number (272181).

2^2977542 is an apocalyptic number.

2977542 is an abundant number, since it is smaller than the sum of its proper divisors (3554802).

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

2977542 is a wasteful number, since it uses less digits than its factorization.

2977542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084 (or 2081 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 2977542 is about 1725.5555627102. Note that the first 4 decimals coincide. The cubic root of 2977542 is about 143.8641658905.

The spelling of 2977542 in words is "two million, nine hundred seventy-seven thousand, five hundred forty-two".