2948872 has 8 divisors (see below), whose sum is σ = 5529150. Its totient is φ = 1474432.

The previous prime is 2948861. The next prime is 2948873. The reversal of 2948872 is 2788492.

It can be written as a sum of positive squares in only one way, i.e., 2842596 + 106276 = 1686^2 + 326^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2948873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184297 + ... + 184312.

2^2948872 is an apocalyptic number.

It is an amenable number.

2948872 is a deficient number, since it is larger than the sum of its proper divisors (2580278).

2948872 is a wasteful number, since it uses less digits than its factorization.

2948872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368615 (or 368611 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 2948872 is about 1717.2279988400. The cubic root of 2948872 is about 143.4009319986.

The spelling of 2948872 in words is "two million, nine hundred forty-eight thousand, eight hundred seventy-two".