4100722 has 4 divisors (see below), whose sum is σ = 6151086. Its totient is φ = 2050360.

The previous prime is 4100659. The next prime is 4100729. The reversal of 4100722 is 2270014.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2270014 = 2 ⋅1135007.

It can be written as a sum of positive squares in only one way, i.e., 4004001 + 96721 = 2001^2 + 311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4100696 and 4100705.

It is not an unprimeable number, because it can be changed into a prime (4100729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025179 + ... + 1025182.

Almost surely, 2^4100722 is an apocalyptic number.

4100722 is a deficient number, since it is larger than the sum of its proper divisors (2050364).

4100722 is a wasteful number, since it uses less digits than its factorization.

4100722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050363.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 4100722 is about 2025.0239504756. The cubic root of 4100722 is about 160.0614607631.

Adding to 4100722 its reverse (2270014), we get a palindrome (6370736).

The spelling of 4100722 in words is "four million, one hundred thousand, seven hundred twenty-two".