2115384 has 32 divisors (see below), whose sum is σ = 5568000. Its totient is φ = 667872.

The previous prime is 2115371. The next prime is 2115397. The reversal of 2115384 is 4835112.

It is an interprime number because it is at equal distance from previous prime (2115371) and next prime (2115397).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (174000).

2^2115384 is an apocalyptic number.

2115384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2115384 is an abundant number, since it is smaller than the sum of its proper divisors (3452616).

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

2115384 is a wasteful number, since it uses less digits than its factorization.

2115384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667 (or 4663 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 2115384 is about 1454.4359731525. The cubic root of 2115384 is about 128.3698612311.

The spelling of 2115384 in words is "two million, one hundred fifteen thousand, three hundred eighty-four".