1495220 has 12 divisors (see below), whose sum is σ = 3140004. Its totient is φ = 598080.

The previous prime is 1495181. The next prime is 1495231. The reversal of 1495220 is 225941.

It can be written as a sum of positive squares in 2 ways, for example, as 487204 + 1008016 = 698^2 + 1004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37361 + ... + 37400.

It is an arithmetic number, because the mean of its divisors is an integer number (261667).

2^1495220 is an apocalyptic number.

1495220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1495220 is an abundant number, since it is smaller than the sum of its proper divisors (1644784).

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

1495220 is a wasteful number, since it uses less digits than its factorization.

1495220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74770 (or 74768 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1495220 is about 1222.7918874445. The cubic root of 1495220 is about 114.3497007756.

The spelling of 1495220 in words is "one million, four hundred ninety-five thousand, two hundred twenty".