1492081 has 4 divisors (see below), whose sum is σ = 1494592. Its totient is φ = 1489572.

The previous prime is 1492069. The next prime is 1492087. The reversal of 1492081 is 1802941.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 1492081 - 2⁷ = 1491953 is a prime.

It is a super-2 number, since 2×1492081² = 4452611421122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1492087) 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, 196 + ... + 1738.

It is an arithmetic number, because the mean of its divisors is an integer number (373648).

2^1492081 is an apocalyptic number.

It is an amenable number.

1492081 is a deficient number, since it is larger than the sum of its proper divisors (2511).

1492081 is an equidigital number, since it uses as much as digits as its factorization.

1492081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1492081 is about 1221.5076749657. The cubic root of 1492081 is about 114.2696244462.

The spelling of 1492081 in words is "one million, four hundred ninety-two thousand, eighty-one".