4249958 has 16 divisors (see below), whose sum is σ = 6785520. Its totient is φ = 1990656.

The previous prime is 4249957. The next prime is 4249961. The reversal of 4249958 is 8599424.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249951) 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, 3110 + ... + 4262.

It is an arithmetic number, because the mean of its divisors is an integer number (424095).

Almost surely, 2^4249958 is an apocalyptic number.

4249958 is a deficient number, since it is larger than the sum of its proper divisors (2535562).

4249958 is a wasteful number, since it uses less digits than its factorization.

4249958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271.

The product of its digits is 103680, while the sum is 41.

The square root of 4249958 is about 2061.5426262874. The cubic root of 4249958 is about 161.9800564790.

The spelling of 4249958 in words is "four million, two hundred forty-nine thousand, nine hundred fifty-eight".