2649948 has 24 divisors (see below), whose sum is σ = 7066752. Its totient is φ = 757104.

The previous prime is 2649931. The next prime is 2649967. The reversal of 2649948 is 8499462.

2649948 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

2649948 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15690 + ... + 15857.

It is an arithmetic number, because the mean of its divisors is an integer number (294448).

2^2649948 is an apocalyptic number.

2649948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2649948 is an abundant number, since it is smaller than the sum of its proper divisors (4416804).

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

2649948 is a wasteful number, since it uses less digits than its factorization.

2649948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31561 (or 31559 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 2649948 is about 1627.8660878586. The cubic root of 2649948 is about 138.3818452135.

The spelling of 2649948 in words is "two million, six hundred forty-nine thousand, nine hundred forty-eight".