4357998 has 24 divisors (see below), whose sum is σ = 9559368. Its totient is φ = 1434672.

The previous prime is 4357993. The next prime is 4358009. The reversal of 4357998 is 8997534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4357993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36 + ... + 2952.

It is an arithmetic number, because the mean of its divisors is an integer number (398307).

Almost surely, 2^4357998 is an apocalyptic number.

4357998 is an abundant number, since it is smaller than the sum of its proper divisors (5201370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4357998 is a wasteful number, since it uses less digits than its factorization.

4357998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008 (or 3005 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 4357998 is about 2087.5818546826. The cubic root of 4357998 is about 163.3411750597.

The spelling of 4357998 in words is "four million, three hundred fifty-seven thousand, nine hundred ninety-eight".