3772522 has 16 divisors (see below), whose sum is σ = 6126120. Its totient is φ = 1732032.

The previous prime is 3772493. The next prime is 3772537. The reversal of 3772522 is 2252773.

It can be written as a sum of positive squares in 4 ways, for example, as 2187441 + 1585081 = 1479^2 + 1259^2 .

It is a d-powerful number, because it can be written as 3¹³ + 7 + 7⁴ + 2 + 5⁷ + 2⁹ + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9504 + ... + 9892.

Almost surely, 2^3772522 is an apocalyptic number.

3772522 is a deficient number, since it is larger than the sum of its proper divisors (2353598).

3772522 is a wasteful number, since it uses less digits than its factorization.

3772522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777.

The product of its digits is 5880, while the sum is 28.

The square root of 3772522 is about 1942.2981233580. The cubic root of 3772522 is about 155.6720317735.

The spelling of 3772522 in words is "three million, seven hundred seventy-two thousand, five hundred twenty-two".