11406730 has 16 divisors (see below), whose sum is σ = 21087720. Its totient is φ = 4439232.

The previous prime is 11406721. The next prime is 11406737. The reversal of 11406730 is 3760411.

It can be written as a sum of positive squares in 4 ways, for example, as 11404129 + 2601 = 3377^2 + 51^2 .

It is a super-2 number, since 2×11406730² = 260226978585800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11406737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15045 + ... + 15784.

Almost surely, 2^11406730 is an apocalyptic number.

11406730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11406730 is a deficient number, since it is larger than the sum of its proper divisors (9680990).

11406730 is a wasteful number, since it uses less digits than its factorization.

11406730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30873.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 11406730 is about 3377.3850831672. The cubic root of 11406730 is about 225.1059912149.

The spelling of 11406730 in words is "eleven million, four hundred six thousand, seven hundred thirty".