2491337 has 8 divisors (see below), whose sum is σ = 2736960. Its totient is φ = 2257200.

The previous prime is 2491331. The next prime is 2491339. The reversal of 2491337 is 7331942.

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

It is not a de Polignac number, because 2491337 - 2⁸ = 2491081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2491331) 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, 2414 + ... + 3287.

It is an arithmetic number, because the mean of its divisors is an integer number (342120).

2^2491337 is an apocalyptic number.

It is an amenable number.

2491337 is a deficient number, since it is larger than the sum of its proper divisors (245623).

2491337 is a wasteful number, since it uses less digits than its factorization.

2491337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5743.

The product of its digits is 4536, while the sum is 29.

The square root of 2491337 is about 1578.3969716139. The cubic root of 2491337 is about 135.5639327390.

The spelling of 2491337 in words is "two million, four hundred ninety-one thousand, three hundred thirty-seven".