11357998 has 8 divisors (see below), whose sum is σ = 17777808. Its totient is φ = 5432064.

The previous prime is 11357993. The next prime is 11357999. The reversal of 11357998 is 89975311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11357993) 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, 123411 + ... + 123502.

It is an arithmetic number, because the mean of its divisors is an integer number (2222226).

Almost surely, 2^11357998 is an apocalyptic number.

11357998 is a deficient number, since it is larger than the sum of its proper divisors (6419810).

11357998 is a wasteful number, since it uses less digits than its factorization.

11357998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246938.

The product of its digits is 68040, while the sum is 43.

The square root of 11357998 is about 3370.1629040745. The cubic root of 11357998 is about 224.7849665736.

The spelling of 11357998 in words is "eleven million, three hundred fifty-seven thousand, nine hundred ninety-eight".