2872548 has 36 divisors (see below), whose sum is σ = 8299200. Its totient is φ = 820656.

The previous prime is 2872543. The next prime is 2872559. The reversal of 2872548 is 8452782.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2872543) 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, 5448 + ... + 5951.

2^2872548 is an apocalyptic number.

2872548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2872548 is an abundant number, since it is smaller than the sum of its proper divisors (5426652).

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

2872548 is a wasteful number, since it uses less digits than its factorization.

2872548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11416 (or 11411 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2872548 is about 1694.8592861946. The cubic root of 2872548 is about 142.1529133684.

The spelling of 2872548 in words is "two million, eight hundred seventy-two thousand, five hundred forty-eight".