1452090 has 32 divisors (see below), whose sum is σ = 3528000. Its totient is φ = 382464.

The previous prime is 1452083. The next prime is 1452109. The reversal of 1452090 is 902541.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2661 + ... + 3159.

It is an arithmetic number, because the mean of its divisors is an integer number (110250).

2^1452090 is an apocalyptic number.

1452090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452090 is an abundant number, since it is smaller than the sum of its proper divisors (2075910).

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

1452090 is a wasteful number, since it uses less digits than its factorization.

1452090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1452090 is about 1205.0269706525. The cubic root of 1452090 is about 113.2394743859.

The spelling of 1452090 in words is "one million, four hundred fifty-two thousand, ninety".