2958722 has 8 divisors (see below), whose sum is σ = 4779516. Its totient is φ = 1365552.

The previous prime is 2958721. The next prime is 2958727. The reversal of 2958722 is 2278592.

It can be written as a sum of positive squares in 2 ways, for example, as 2621161 + 337561 = 1619^2 + 581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2958721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56873 + ... + 56924.

2^2958722 is an apocalyptic number.

2958722 is a deficient number, since it is larger than the sum of its proper divisors (1820794).

2958722 is a wasteful number, since it uses less digits than its factorization.

2958722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113812.

The product of its digits is 20160, while the sum is 35.

The square root of 2958722 is about 1720.0936021043. The cubic root of 2958722 is about 143.5604200319.

The spelling of 2958722 in words is "two million, nine hundred fifty-eight thousand, seven hundred twenty-two".