4699649 has 4 divisors (see below), whose sum is σ = 4704000. Its totient is φ = 4695300.

The previous prime is 4699637. The next prime is 4699657. The reversal of 4699649 is 9469964.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4699649 - 2⁸ = 4699393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4699619) 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, 824 + ... + 3174.

It is an arithmetic number, because the mean of its divisors is an integer number (1176000).

Almost surely, 2^4699649 is an apocalyptic number.

It is an amenable number.

4699649 is a deficient number, since it is larger than the sum of its proper divisors (4351).

4699649 is a wasteful number, since it uses less digits than its factorization.

4699649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350.

The product of its digits is 419904, while the sum is 47.

The square root of 4699649 is about 2167.8673852429. The cubic root of 4699649 is about 167.5026984046.

It can be divided in two parts, 46 and 99649, that multiplied together give a palindrome (4583854).

The spelling of 4699649 in words is "four million, six hundred ninety-nine thousand, six hundred forty-nine".