1455246 has 40 divisors (see below), whose sum is σ = 3516744. Its totient is φ = 447120.

The previous prime is 1455241. The next prime is 1455253. The reversal of 1455246 is 6425541.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455241) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1761 + ... + 2451.

2^1455246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1455246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758372).

1455246 is an abundant number, since it is smaller than the sum of its proper divisors (2061498).

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

1455246 is a wasteful number, since it uses less digits than its factorization.

1455246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 709 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 1455246 is about 1206.3357741525. The cubic root of 1455246 is about 113.3214539644.

It can be divided in two parts, 145524 and 6, that added together give a triangular number (145530 = T₅₃₉).

The spelling of 1455246 in words is "one million, four hundred fifty-five thousand, two hundred forty-six".