4250949 has 8 divisors (see below), whose sum is σ = 5752800. Its totient is φ = 2791536.

The previous prime is 4250941. The next prime is 4250951. The reversal of 4250949 is 9490524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4250949 - 2³ = 4250941 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10374 + ... + 10775.

It is an arithmetic number, because the mean of its divisors is an integer number (719100).

Almost surely, 2^4250949 is an apocalyptic number.

It is an amenable number.

4250949 is a deficient number, since it is larger than the sum of its proper divisors (1501851).

4250949 is a wasteful number, since it uses less digits than its factorization.

4250949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21219.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4250949 is about 2061.7829662697. The cubic root of 4250949 is about 161.9926456043.

The spelling of 4250949 in words is "four million, two hundred fifty thousand, nine hundred forty-nine".