1234722 has 16 divisors (see below), whose sum is σ = 2504160. Its totient is φ = 405792.

The previous prime is 1234721. The next prime is 1234747. The reversal of 1234722 is 2274321.

It is not an unprimeable number, because it can be changed into a prime (1234721) 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, 972 + ... + 1847.

It is an arithmetic number, because the mean of its divisors is an integer number (156510).

2^1234722 is an apocalyptic number.

1234722 is an abundant number, since it is smaller than the sum of its proper divisors (1269438).

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

1234722 is a wasteful number, since it uses less digits than its factorization.

1234722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897.

The product of its digits is 672, while the sum is 21.

The square root of 1234722 is about 1111.1804533918. The cubic root of 1234722 is about 107.2810615255.

The spelling of 1234722 in words is "one million, two hundred thirty-four thousand, seven hundred twenty-two".