10999474 has 8 divisors (see below), whose sum is σ = 17216640. Its totient is φ = 5260596.

The previous prime is 10999463. The next prime is 10999477. The reversal of 10999474 is 47499901.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10999474.

It is not an unprimeable number, because it can be changed into a prime (10999477) 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, 119514 + ... + 119605.

It is an arithmetic number, because the mean of its divisors is an integer number (2152080).

Almost surely, 2^10999474 is an apocalyptic number.

10999474 is a deficient number, since it is larger than the sum of its proper divisors (6217166).

10999474 is a wasteful number, since it uses less digits than its factorization.

10999474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239144.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 10999474 is about 3316.5454919238. The cubic root of 10999474 is about 222.3944641109.

The spelling of 10999474 in words is "ten million, nine hundred ninety-nine thousand, four hundred seventy-four".