11770390 has 32 divisors (see below), whose sum is σ = 22404096. Its totient is φ = 4445280.

The previous prime is 11770379. The next prime is 11770397. The reversal of 11770390 is 9307711.

It is a happy number.

11770390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11770397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12889 + ... + 13771.

It is an arithmetic number, because the mean of its divisors is an integer number (700128).

Almost surely, 2^11770390 is an apocalyptic number.

11770390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11770390 is a deficient number, since it is larger than the sum of its proper divisors (10633706).

11770390 is a wasteful number, since it uses less digits than its factorization.

11770390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 11770390 is about 3430.8001982045. The cubic root of 11770390 is about 227.4732247199.

It can be divided in two parts, 117 and 70390, that added together give a palindrome (70507).

The spelling of 11770390 in words is "eleven million, seven hundred seventy thousand, three hundred ninety".