1496881 has 4 divisors (see below), whose sum is σ = 1500772. Its totient is φ = 1492992.

The previous prime is 1496837. The next prime is 1496917. The reversal of 1496881 is 1886941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78400 + 1418481 = 280^2 + 1191^2 .

It is a 3-Lehmer number, since φ(1496881) divides (1496881-1)³.

It is a cyclic number.

It is not a de Polignac number, because 1496881 - 2⁷ = 1496753 is a prime.

It is a super-2 number, since 2×1496881² = 4481305456322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1496881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1496581) 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, 1296 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (375193).

2^1496881 is an apocalyptic number.

It is an amenable number.

1496881 is a deficient number, since it is larger than the sum of its proper divisors (3891).

1496881 is an equidigital number, since it uses as much as digits as its factorization.

1496881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890.

The product of its digits is 13824, while the sum is 37.

The square root of 1496881 is about 1223.4708823670. The cubic root of 1496881 is about 114.3920277832.

The spelling of 1496881 in words is "one million, four hundred ninety-six thousand, eight hundred eighty-one".