2874546 has 12 divisors (see below), whose sum is σ = 6228222. Its totient is φ = 958176.

The previous prime is 2874523. The next prime is 2874559. The reversal of 2874546 is 6454782.

It can be written as a sum of positive squares in only one way, i.e., 2873025 + 1521 = 1695^2 + 39^2 .

It is a super-2 number, since 2×2874546² = 16526029412232, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2874546.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79831 + ... + 79866.

2^2874546 is an apocalyptic number.

2874546 is an abundant number, since it is smaller than the sum of its proper divisors (3353676).

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

2874546 is a wasteful number, since it uses less digits than its factorization.

2874546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159705 (or 159702 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 2874546 is about 1695.4486131995. The cubic root of 2874546 is about 142.1858638704.

The spelling of 2874546 in words is "two million, eight hundred seventy-four thousand, five hundred forty-six".