3731249 has 8 divisors (see below), whose sum is σ = 3836160. Its totient is φ = 3627936.

The previous prime is 3731237. The next prime is 3731251. The reversal of 3731249 is 9421373.

3731249 = T₂₆₇ + T₂₆₈ + ... + T₃₄₅.

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 3731249 - 2¹² = 3727153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3731209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5444 + ... + 6090.

It is an arithmetic number, because the mean of its divisors is an integer number (479520).

Almost surely, 2^3731249 is an apocalyptic number.

It is an amenable number.

3731249 is a deficient number, since it is larger than the sum of its proper divisors (104911).

3731249 is an equidigital number, since it uses as much as digits as its factorization.

3731249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799.

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

The square root of 3731249 is about 1931.6441183614. The cubic root of 3731249 is about 155.1022426365.

The spelling of 3731249 in words is "three million, seven hundred thirty-one thousand, two hundred forty-nine".