11745490 has 8 divisors (see below), whose sum is σ = 21141900. Its totient is φ = 4698192.

The previous prime is 11745469. The next prime is 11745499. The reversal of 11745490 is 9454711.

11745490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11716929 + 28561 = 3423^2 + 169^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11745499) 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, 587265 + ... + 587284.

Almost surely, 2^11745490 is an apocalyptic number.

11745490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11745490 is a deficient number, since it is larger than the sum of its proper divisors (9396410).

11745490 is a wasteful number, since it uses less digits than its factorization.

11745490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174556.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 11745490 is about 3427.1693859510. The cubic root of 11745490 is about 227.3127066153.

The spelling of 11745490 in words is "eleven million, seven hundred forty-five thousand, four hundred ninety".