11390746 has 8 divisors (see below), whose sum is σ = 17548020. Its totient is φ = 5541408.

The previous prime is 11390741. The next prime is 11390749. The reversal of 11390746 is 64709311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11390625 + 121 = 3375^2 + 11^2 .

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 (11390741) 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, 76891 + ... + 77038.

Almost surely, 2^11390746 is an apocalyptic number.

11390746 is a deficient number, since it is larger than the sum of its proper divisors (6157274).

11390746 is a wasteful number, since it uses less digits than its factorization.

11390746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153968.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 11390746 is about 3375.0179258783. The cubic root of 11390746 is about 225.0007967050. Note that the first 3 decimals are identical.

The spelling of 11390746 in words is "eleven million, three hundred ninety thousand, seven hundred forty-six".