1241632 has 48 divisors (see below), whose sum is σ = 2927232. Its totient is φ = 506880.

The previous prime is 1241627. The next prime is 1241651. The reversal of 1241632 is 2361421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5032 + ... + 5272.

It is an arithmetic number, because the mean of its divisors is an integer number (60984).

2^1241632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1463616).

1241632 is an abundant number, since it is smaller than the sum of its proper divisors (1685600).

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

1241632 is a wasteful number, since it uses less digits than its factorization.

1241632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 273 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 1241632 is about 1114.2854212454. The cubic root of 1241632 is about 107.4808186436.

The spelling of 1241632 in words is "one million, two hundred forty-one thousand, six hundred thirty-two".