11434690 has 8 divisors (see below), whose sum is σ = 20582460. Its totient is φ = 4573872.

The previous prime is 11434681. The next prime is 11434741. The reversal of 11434690 is 9643411.

It can be written as a sum of positive squares in 2 ways, for example, as 10962721 + 471969 = 3311^2 + 687^2 .

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

It is a super-2 number, since 2×11434690² = 261504270792200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571725 + ... + 571744.

Almost surely, 2^11434690 is an apocalyptic number.

11434690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11434690 is a deficient number, since it is larger than the sum of its proper divisors (9147770).

11434690 is a wasteful number, since it uses less digits than its factorization.

11434690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143476.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 11434690 is about 3381.5218467430. The cubic root of 11434690 is about 225.2897665812.

The spelling of 11434690 in words is "eleven million, four hundred thirty-four thousand, six hundred ninety".