4293949 has 4 divisors (see below), whose sum is σ = 4684320. Its totient is φ = 3903580.

The previous prime is 4293941. The next prime is 4294039. The reversal of 4293949 is 9493924.

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 4293949 - 2³ = 4293941 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 (4293941) 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, 195169 + ... + 195190.

It is an arithmetic number, because the mean of its divisors is an integer number (1171080).

Almost surely, 2^4293949 is an apocalyptic number.

It is an amenable number.

4293949 is a deficient number, since it is larger than the sum of its proper divisors (390371).

4293949 is a wasteful number, since it uses less digits than its factorization.

4293949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390370.

The product of its digits is 69984, while the sum is 40.

The square root of 4293949 is about 2072.1845960242. The cubic root of 4293949 is about 162.5370203623.

The spelling of 4293949 in words is "four million, two hundred ninety-three thousand, nine hundred forty-nine".