4629409 has 4 divisors (see below), whose sum is σ = 4664880. Its totient is φ = 4593940.

The previous prime is 4629397. The next prime is 4629419. The reversal of 4629409 is 9049264.

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 4629409 - 2⁵ = 4629377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4629419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17539 + ... + 17800.

It is an arithmetic number, because the mean of its divisors is an integer number (1166220).

Almost surely, 2^4629409 is an apocalyptic number.

It is an amenable number.

4629409 is a deficient number, since it is larger than the sum of its proper divisors (35471).

4629409 is a wasteful number, since it uses less digits than its factorization.

4629409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35470.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 4629409 is about 2151.6061442560. The cubic root of 4629409 is about 166.6640190691.

The spelling of 4629409 in words is "four million, six hundred twenty-nine thousand, four hundred nine".