2249487 has 6 divisors (see below), whose sum is σ = 3249272. Its totient is φ = 1499652.

The previous prime is 2249483. The next prime is 2249537. The reversal of 2249487 is 7849422.

It is not a de Polignac number, because 2249487 - 2² = 2249483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124963 + ... + 124980.

2^2249487 is an apocalyptic number.

2249487 is a deficient number, since it is larger than the sum of its proper divisors (999785).

2249487 is a wasteful number, since it uses less digits than its factorization.

2249487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249949 (or 249946 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2249487 is about 1499.8289902519. The cubic root of 2249487 is about 131.0271101362.

The spelling of 2249487 in words is "two million, two hundred forty-nine thousand, four hundred eighty-seven".