1450190 has 16 divisors (see below), whose sum is σ = 2983392. Its totient is φ = 497184.

The previous prime is 1450177. The next prime is 1450199. The reversal of 1450190 is 910541.

It is a super-2 number, since 2×1450190² = 4206102072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10289 + ... + 10428.

It is an arithmetic number, because the mean of its divisors is an integer number (186462).

2^1450190 is an apocalyptic number.

1450190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450190 is an abundant number, since it is smaller than the sum of its proper divisors (1533202).

1450190 is a wasteful number, since it uses less digits than its factorization.

1450190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20731.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1450190 is about 1204.2383485008. The cubic root of 1450190 is about 113.1900630982.

The spelling of 1450190 in words is "one million, four hundred fifty thousand, one hundred ninety".