2549954 has 24 divisors (see below), whose sum is σ = 4323564. Its totient is φ = 1126400.

The previous prime is 2549951. The next prime is 2549993. The reversal of 2549954 is 4599452.

It can be written as a sum of positive squares in 2 ways, for example, as 2544025 + 5929 = 1595^2 + 77^2 .

It is not an unprimeable number, because it can be changed into a prime (2549951) 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, 9794 + ... + 10050.

2^2549954 is an apocalyptic number.

2549954 is a deficient number, since it is larger than the sum of its proper divisors (1773610).

2549954 is a wasteful number, since it uses less digits than its factorization.

2549954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 311 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 2549954 is about 1596.8575390435. The cubic root of 2549954 is about 136.6188992956.

The spelling of 2549954 in words is "two million, five hundred forty-nine thousand, nine hundred fifty-four".