11498730 has 16 divisors (see below), whose sum is σ = 27597024. Its totient is φ = 3066320.

The previous prime is 11498719. The next prime is 11498731. The reversal of 11498730 is 3789411.

It is a super-2 number, since 2×11498730² = 264441583225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11498691 and 11498700.

It is not an unprimeable number, because it can be changed into a prime (11498731) 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, 191616 + ... + 191675.

It is an arithmetic number, because the mean of its divisors is an integer number (1724814).

Almost surely, 2^11498730 is an apocalyptic number.

11498730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11498730 is an abundant number, since it is smaller than the sum of its proper divisors (16098294).

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

11498730 is a wasteful number, since it uses less digits than its factorization.

11498730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383301.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 11498730 is about 3390.9777351083. The cubic root of 11498730 is about 225.7095624331.

The spelling of 11498730 in words is "eleven million, four hundred ninety-eight thousand, seven hundred thirty".