11406998 has 4 divisors (see below), whose sum is σ = 17110500. Its totient is φ = 5703498.

The previous prime is 11406991. The next prime is 11407003. The reversal of 11406998 is 89960411.

It is a happy number.

11406998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×11406998⁴ (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11406991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2851748 + ... + 2851751.

It is an arithmetic number, because the mean of its divisors is an integer number (4277625).

Almost surely, 2^11406998 is an apocalyptic number.

11406998 is a deficient number, since it is larger than the sum of its proper divisors (5703502).

11406998 is an equidigital number, since it uses as much as digits as its factorization.

11406998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703501.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 11406998 is about 3377.4247585994. The cubic root of 11406998 is about 225.1077541488.

The spelling of 11406998 in words is "eleven million, four hundred six thousand, nine hundred ninety-eight".