3524722 has 4 divisors (see below), whose sum is σ = 5287086. Its totient is φ = 1762360.

The previous prime is 3524713. The next prime is 3524737. The reversal of 3524722 is 2274253.

3524722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2274253 = 31 ⋅73363.

It can be written as a sum of positive squares in only one way, i.e., 2461761 + 1062961 = 1569^2 + 1031^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 881179 + ... + 881182.

Almost surely, 2^3524722 is an apocalyptic number.

3524722 is a deficient number, since it is larger than the sum of its proper divisors (1762364).

3524722 is a wasteful number, since it uses less digits than its factorization.

3524722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762363.

The product of its digits is 3360, while the sum is 25.

The square root of 3524722 is about 1877.4242994060. The cubic root of 3524722 is about 152.1860890275.

Adding to 3524722 its reverse (2274253), we get a palindrome (5798975).

It can be divided in two parts, 35 and 24722, that multiplied together give a triangular number (865270 = T₁₃₁₅).

The spelling of 3524722 in words is "three million, five hundred twenty-four thousand, seven hundred twenty-two".