11457996 has 48 divisors (see below), whose sum is σ = 29664768. Its totient is φ = 3412800.

The previous prime is 11457973. The next prime is 11457997. The reversal of 11457996 is 69975411.

It is not an unprimeable number, because it can be changed into a prime (11457997) 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, 7341 + ... + 8763.

It is an arithmetic number, because the mean of its divisors is an integer number (618016).

Almost surely, 2^11457996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11457996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14832384).

11457996 is an abundant number, since it is smaller than the sum of its proper divisors (18206772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11457996 is a wasteful number, since it uses less digits than its factorization.

11457996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1500 counting only the distinct ones).

The product of its digits is 68040, while the sum is 42.

The square root of 11457996 is about 3384.9661741294. The cubic root of 11457996 is about 225.4427233616.

The spelling of 11457996 in words is "eleven million, four hundred fifty-seven thousand, nine hundred ninety-six".