1915936 has 24 divisors (see below), whose sum is σ = 4115664. Its totient is φ = 870720.

The previous prime is 1915933. The next prime is 1915937. The reversal of 1915936 is 6395191.

It is not an unprimeable number, because it can be changed into a prime (1915931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2370 + ... + 3073.

It is an arithmetic number, because the mean of its divisors is an integer number (171486).

2^1915936 is an apocalyptic number.

1915936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1915936 is an abundant number, since it is smaller than the sum of its proper divisors (2199728).

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

1915936 is a wasteful number, since it uses less digits than its factorization.

1915936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464 (or 5456 counting only the distinct ones).

The product of its digits is 7290, while the sum is 34.

The square root of 1915936 is about 1384.1733995421. The cubic root of 1915936 is about 124.2015452867.

The spelling of 1915936 in words is "one million, nine hundred fifteen thousand, nine hundred thirty-six".