2496881 has 4 divisors (see below), whose sum is σ = 2554992. Its totient is φ = 2438772.

The previous prime is 2496869. The next prime is 2496887. The reversal of 2496881 is 1886942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1886942 = 2 ⋅943471.

It is a cyclic number.

It is not a de Polignac number, because 2496881 - 2¹⁴ = 2480497 is a prime.

It is a super-2 number, since 2×2496881² = 12468829456322, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2496887) 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, 28991 + ... + 29076.

It is an arithmetic number, because the mean of its divisors is an integer number (638748).

2^2496881 is an apocalyptic number.

It is an amenable number.

2496881 is a deficient number, since it is larger than the sum of its proper divisors (58111).

2496881 is an equidigital number, since it uses as much as digits as its factorization.

2496881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58110.

The product of its digits is 27648, while the sum is 38.

The square root of 2496881 is about 1580.1522078585. The cubic root of 2496881 is about 135.6644155509.

The spelling of 2496881 in words is "two million, four hundred ninety-six thousand, eight hundred eighty-one".