1873296 has 30 divisors (see below), whose sum is σ = 5243030. Its totient is φ = 624384.

The previous prime is 1873283. The next prime is 1873297. The reversal of 1873296 is 6923781.

It can be written as a sum of positive squares in only one way, i.e., 1354896 + 518400 = 1164^2 + 720^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 1873296.

It is not an unprimeable number, because it can be changed into a prime (1873297) 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, 6361 + ... + 6648.

2^1873296 is an apocalyptic number.

1873296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1873296 is an abundant number, since it is smaller than the sum of its proper divisors (3369734).

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

1873296 is a wasteful number, since it uses less digits than its factorization.

1873296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13023 (or 13014 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1873296 is about 1368.6840395066. The cubic root of 1873296 is about 123.2732375025.

The spelling of 1873296 in words is "one million, eight hundred seventy-three thousand, two hundred ninety-six".