11440715 has 16 divisors (see below), whose sum is σ = 16130016. Its totient is φ = 7680000.

The previous prime is 11440699. The next prime is 11440753. The reversal of 11440715 is 51704411.

It is a happy number.

11440715 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11440715 - 2⁴ = 11440699 is a prime.

It is a super-2 number, since 2×11440715² = 261779919422450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7286 + ... + 8715.

It is an arithmetic number, because the mean of its divisors is an integer number (1008126).

Almost surely, 2^11440715 is an apocalyptic number.

11440715 is a deficient number, since it is larger than the sum of its proper divisors (4689301).

11440715 is a wasteful number, since it uses less digits than its factorization.

11440715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16030.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 11440715 is about 3382.4126004969. The cubic root of 11440715 is about 225.3293284323.

It can be divided in two parts, 11440 and 715, that multiplied together give a square (8179600 = 2860²).

The spelling of 11440715 in words is "eleven million, four hundred forty thousand, seven hundred fifteen".