7949469 has 8 divisors (see below), whose sum is σ = 11562912. Its totient is φ = 4817840.

The previous prime is 7949443. The next prime is 7949497. The reversal of 7949469 is 9649497.

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 7949469 - 2¹³ = 7941277 is a prime.

It is a super-2 number, since 2×7949469² = 126388114763922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7949269) 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, 120414 + ... + 120479.

It is an arithmetic number, because the mean of its divisors is an integer number (1445364).

Almost surely, 2^7949469 is an apocalyptic number.

It is an amenable number.

7949469 is a deficient number, since it is larger than the sum of its proper divisors (3613443).

7949469 is a wasteful number, since it uses less digits than its factorization.

7949469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240907.

The product of its digits is 489888, while the sum is 48.

The square root of 7949469 is about 2819.4802712557. The cubic root of 7949469 is about 199.5780186181.

The spelling of 7949469 in words is "seven million, nine hundred forty-nine thousand, four hundred sixty-nine".