1461450 has 24 divisors (see below), whose sum is σ = 3624768. Its totient is φ = 389680.

The previous prime is 1461437. The next prime is 1461451. The reversal of 1461450 is 541641.

It is a super-2 number, since 2×1461450² = 4271672205000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4722 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (151032).

2^1461450 is an apocalyptic number.

1461450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1461450 is an abundant number, since it is smaller than the sum of its proper divisors (2163318).

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

1461450 is a wasteful number, since it uses less digits than its factorization.

1461450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9758 (or 9753 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1461450 is about 1208.9044627265. The cubic root of 1461450 is about 113.4822628781.

It can be divided in two parts, 146 and 1450, that added together give a triangular number (1596 = T₅₆).

The spelling of 1461450 in words is "one million, four hundred sixty-one thousand, four hundred fifty".