7941449 has 8 divisors (see below), whose sum is σ = 8538240. Its totient is φ = 7362576.

The previous prime is 7941419. The next prime is 7941457. The reversal of 7941449 is 9441497.

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

It is a de Polignac number, because none of the positive numbers 2^k-7941449 is a prime.

It is a super-2 number, since 2×7941449² = 126133224439202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7941419) 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, 3554 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (1067280).

Almost surely, 2^7941449 is an apocalyptic number.

It is an amenable number.

7941449 is a deficient number, since it is larger than the sum of its proper divisors (596791).

7941449 is a wasteful number, since it uses less digits than its factorization.

7941449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8959.

The product of its digits is 36288, while the sum is 38.

The square root of 7941449 is about 2818.0576644207. The cubic root of 7941449 is about 199.5108797822.

The spelling of 7941449 in words is "seven million, nine hundred forty-one thousand, four hundred forty-nine".