7970449 has 4 divisors (see below), whose sum is σ = 8047936. Its totient is φ = 7892964.

The previous prime is 7970377. The next prime is 7970471. The reversal of 7970449 is 9440797.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7970449 - 2¹⁵ = 7937681 is a prime.

It is a Duffinian number.

7970449 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7970549) 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 3 ways as a sum of consecutive naturals, for example, 38589 + ... + 38794.

It is an arithmetic number, because the mean of its divisors is an integer number (2011984).

Almost surely, 2^7970449 is an apocalyptic number.

It is an amenable number.

7970449 is a deficient number, since it is larger than the sum of its proper divisors (77487).

7970449 is a wasteful number, since it uses less digits than its factorization.

7970449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77486.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 7970449 is about 2823.1983635586. The cubic root of 7970449 is about 199.7534378271.

The spelling of 7970449 in words is "seven million, nine hundred seventy thousand, four hundred forty-nine".