4726426 has 4 divisors (see below), whose sum is σ = 7089642. Its totient is φ = 2363212.

The previous prime is 4726409. The next prime is 4726427. The reversal of 4726426 is 6246274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6246274 = 2 ⋅3123137.

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 904401 = 1955^2 + 951^2 .

It is not an unprimeable number, because it can be changed into a prime (4726427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181605 + ... + 1181608.

Almost surely, 2^4726426 is an apocalyptic number.

4726426 is a deficient number, since it is larger than the sum of its proper divisors (2363216).

4726426 is a wasteful number, since it uses less digits than its factorization.

4726426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363215.

The product of its digits is 16128, while the sum is 31.

The square root of 4726426 is about 2174.0344983463. The cubic root of 4726426 is about 167.8202205712.

The spelling of 4726426 in words is "four million, seven hundred twenty-six thousand, four hundred twenty-six".