2979548 has 24 divisors (see below), whose sum is σ = 6126960. Its totient is φ = 1249920.

The previous prime is 2979541. The next prime is 2979551. The reversal of 2979548 is 8459792.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2979499 and 2979508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033 + ... + 3176.

It is an arithmetic number, because the mean of its divisors is an integer number (255290).

2^2979548 is an apocalyptic number.

It is an amenable number.

2979548 is an abundant number, since it is smaller than the sum of its proper divisors (3147412).

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

2979548 is a wasteful number, since it uses less digits than its factorization.

2979548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237 (or 5235 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 2979548 is about 1726.1367269136. The cubic root of 2979548 is about 143.8964662165.

The spelling of 2979548 in words is "two million, nine hundred seventy-nine thousand, five hundred forty-eight".