2072458 has 4 divisors (see below), whose sum is σ = 3108690. Its totient is φ = 1036228.

The previous prime is 2072437. The next prime is 2072467. The reversal of 2072458 is 8542702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1292769 + 779689 = 1137^2 + 883^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518113 + ... + 518116.

2^2072458 is an apocalyptic number.

2072458 is a deficient number, since it is larger than the sum of its proper divisors (1036232).

2072458 is a wasteful number, since it uses less digits than its factorization.

2072458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036231.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2072458 is about 1439.6034176119. The cubic root of 2072458 is about 127.4956143564.

The spelling of 2072458 in words is "two million, seventy-two thousand, four hundred fifty-eight".