1492000 has 48 divisors (see below), whose sum is σ = 3675672. Its totient is φ = 595200.

The previous prime is 1491991. The next prime is 1492009. The reversal of 1492000 is 2941.

It is an interprime number because it is at equal distance from previous prime (1491991) and next prime (1492009).

It can be written as a sum of positive squares in 4 ways, for example, as 467856 + 1024144 = 684^2 + 1012^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1492009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3814 + ... + 4186.

2^1492000 is an apocalyptic number.

1492000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1492000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1837836).

1492000 is an abundant number, since it is smaller than the sum of its proper divisors (2183672).

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

1492000 is an equidigital number, since it uses as much as digits as its factorization.

1492000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1492000 is about 1221.4745187682. The cubic root of 1492000 is about 114.2675566391.

Adding to 1492000 its reverse (2941), we get a palindrome (1494941).

The spelling of 1492000 in words is "one million, four hundred ninety-two thousand".