2408749 has 8 divisors (see below), whose sum is σ = 2780928. Its totient is φ = 2043600.

The previous prime is 2408741. The next prime is 2408759. The reversal of 2408749 is 9478042.

2408749 = T₄₂ + T₄₃ + ... + T₂₄₃.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2408749 - 2³ = 2408741 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 (2408741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997 + ... + 2410.

It is an arithmetic number, because the mean of its divisors is an integer number (347616).

2^2408749 is an apocalyptic number.

It is an amenable number.

2408749 is a deficient number, since it is larger than the sum of its proper divisors (372179).

2408749 is a wasteful number, since it uses less digits than its factorization.

2408749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2408749 is about 1552.0144973550. The cubic root of 2408749 is about 134.0490835261.

The spelling of 2408749 in words is "two million, four hundred eight thousand, seven hundred forty-nine".