7479629 has 2 divisors, whose sum is σ = 7479630. Its totient is φ = 7479628.

The previous prime is 7479617. The next prime is 7479631. The reversal of 7479629 is 9269747.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5750404 + 1729225 = 2398^2 + 1315^2 .

It is a cyclic number.

It is not a de Polignac number, because 7479629 - 2¹⁶ = 7414093 is a prime.

Together with 7479631, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7479629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7479229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3739814 + 3739815.

It is an arithmetic number, because the mean of its divisors is an integer number (3739815).

Almost surely, 2^7479629 is an apocalyptic number.

It is an amenable number.

7479629 is a deficient number, since it is larger than the sum of its proper divisors (1).

7479629 is an equidigital number, since it uses as much as digits as its factorization.

7479629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 44.

The square root of 7479629 is about 2734.8910398771. The cubic root of 7479629 is about 195.5659996550.

The spelling of 7479629 in words is "seven million, four hundred seventy-nine thousand, six hundred twenty-nine".