2453796 has 18 divisors (see below), whose sum is σ = 6202742. Its totient is φ = 817920.

The previous prime is 2453783. The next prime is 2453821. The reversal of 2453796 is 6973542.

It can be written as a sum of positive squares in only one way, i.e., 2340900 + 112896 = 1530^2 + 336^2 .

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

It is a super-2 number, since 2×2453796² = 12042229619232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 68161 = 2453796 / (2 + 4 + 5 + 3 + 7 + 9 + 6).

It is a d-powerful number, because it can be written as 2 + 4⁸ + 5 + 3¹¹ + 7² + 9⁶ + 6⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2453796.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34045 + ... + 34116.

2^2453796 is an apocalyptic number.

It is an amenable number.

2453796 is an abundant number, since it is smaller than the sum of its proper divisors (3748946).

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

2453796 is a wasteful number, since it uses less digits than its factorization.

2453796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68171 (or 68166 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 2453796 is about 1566.4597026416. The cubic root of 2453796 is about 134.8795633695.

It can be divided in two parts, 2453 and 796, that added together give a square (3249 = 57²).

The spelling of 2453796 in words is "two million, four hundred fifty-three thousand, seven hundred ninety-six".