2748951 has 32 divisors (see below), whose sum is σ = 4432320. Its totient is φ = 1677312.

The previous prime is 2748931. The next prime is 2748953. The reversal of 2748951 is 1598472.

It is not a de Polignac number, because 2748951 - 2⁵ = 2748919 is a prime.

Its product of digits (20160) is a multiple of the sum of its prime factors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24271 + ... + 24383.

It is an arithmetic number, because the mean of its divisors is an integer number (138510).

2^2748951 is an apocalyptic number.

2748951 is a deficient number, since it is larger than the sum of its proper divisors (1683369).

2748951 is a wasteful number, since it uses less digits than its factorization.

2748951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 186 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 2748951 is about 1657.9960796094. The cubic root of 2748951 is about 140.0841500899.

The spelling of 2748951 in words is "two million, seven hundred forty-eight thousand, nine hundred fifty-one".