7949249 has 8 divisors (see below), whose sum is σ = 9910848. Its totient is φ = 6194160.

The previous prime is 7949233. The next prime is 7949269. The reversal of 7949249 is 9429497.

7949249 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7949249 - 2⁴ = 7949233 is a prime.

It is a Duffinian number.

7949249 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (7949269) 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, 51542 + ... + 51695.

It is an arithmetic number, because the mean of its divisors is an integer number (1238856).

Almost surely, 2^7949249 is an apocalyptic number.

It is an amenable number.

7949249 is a deficient number, since it is larger than the sum of its proper divisors (1961599).

7949249 is a wasteful number, since it uses less digits than its factorization.

7949249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103255.

The product of its digits is 163296, while the sum is 44.

The square root of 7949249 is about 2819.4412567032. The cubic root of 7949249 is about 199.5761775069.

The spelling of 7949249 in words is "seven million, nine hundred forty-nine thousand, two hundred forty-nine".