4354949 has 4 divisors (see below), whose sum is σ = 4359840. Its totient is φ = 4350060.

The previous prime is 4354939. The next prime is 4354951. The reversal of 4354949 is 9494534.

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 a de Polignac number, because none of the positive numbers 2^k-4354949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4354939) 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, 689 + ... + 3030.

It is an arithmetic number, because the mean of its divisors is an integer number (1089960).

Almost surely, 2^4354949 is an apocalyptic number.

It is an amenable number.

4354949 is a deficient number, since it is larger than the sum of its proper divisors (4891).

4354949 is a wasteful number, since it uses less digits than its factorization.

4354949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890.

The product of its digits is 77760, while the sum is 38.

The square root of 4354949 is about 2086.8514561415. The cubic root of 4354949 is about 163.3030732039.

The spelling of 4354949 in words is "four million, three hundred fifty-four thousand, nine hundred forty-nine".