2458722 has 24 divisors (see below), whose sum is σ = 5720976. Its totient is φ = 702408.

The previous prime is 2458681. The next prime is 2458747. The reversal of 2458722 is 2278542.

2458722 is nontrivially palindromic in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 2458722.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3888 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (238374).

2^2458722 is an apocalyptic number.

2458722 is an abundant number, since it is smaller than the sum of its proper divisors (3262254).

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

2458722 is a wasteful number, since it uses less digits than its factorization.

2458722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8382 (or 8375 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 2458722 is about 1568.0312496886. The cubic root of 2458722 is about 134.9697600306.

The spelling of 2458722 in words is "two million, four hundred fifty-eight thousand, seven hundred twenty-two".