3692972 has 24 divisors (see below), whose sum is σ = 6816096. Its totient is φ = 1747328.

The previous prime is 3692971. The next prime is 3692977. The reversal of 3692972 is 2792963.

3692972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3¹³ + 6⁴ + 9² + 2⁵ + 9² + 7 + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (3692971) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 12458 + ... + 12750.

It is an arithmetic number, because the mean of its divisors is an integer number (284004).

Almost surely, 2^3692972 is an apocalyptic number.

It is an amenable number.

3692972 is a deficient number, since it is larger than the sum of its proper divisors (3123124).

3692972 is a wasteful number, since it uses less digits than its factorization.

3692972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 455 counting only the distinct ones).

The product of its digits is 40824, while the sum is 38.

The square root of 3692972 is about 1921.7106962288. The cubic root of 3692972 is about 154.5700467524.

Subtracting from 3692972 its reverse (2792963), we obtain a palindrome (900009).

It can be divided in two parts, 3692 and 972, that added together give a palindrome (4664).

The spelling of 3692972 in words is "three million, six hundred ninety-two thousand, nine hundred seventy-two".