2115468 has 18 divisors (see below), whose sum is σ = 5347524. Its totient is φ = 705144.

The previous prime is 2115461. The next prime is 2115469. The reversal of 2115468 is 8645112.

It is a tau number, because it is divible by the number of its divisors (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2115461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29346 + ... + 29417.

2^2115468 is an apocalyptic number.

It is an amenable number.

2115468 is an abundant number, since it is smaller than the sum of its proper divisors (3232056).

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

2115468 is a wasteful number, since it uses less digits than its factorization.

2115468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58773 (or 58768 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 2115468 is about 1454.4648500394. The cubic root of 2115468 is about 128.3715603592.

The spelling of 2115468 in words is "two million, one hundred fifteen thousand, four hundred sixty-eight".