3723892 has 6 divisors (see below), whose sum is σ = 6516818. Its totient is φ = 1861944.

The previous prime is 3723871. The next prime is 3723893. The reversal of 3723892 is 2983273.

3723892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2298256 + 1425636 = 1516^2 + 1194^2 .

It is a d-powerful number, because it can be written as 3⁸ + 7⁵ + 2⁷ + 3¹³ + 8⁷ + 9³ + 2¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3723893) 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 as a sum of consecutive naturals, namely, 465483 + ... + 465490.

Almost surely, 2^3723892 is an apocalyptic number.

It is an amenable number.

3723892 is a deficient number, since it is larger than the sum of its proper divisors (2792926).

3723892 is a wasteful number, since it uses less digits than its factorization.

3723892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930977 (or 930975 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 3723892 is about 1929.7388424344. The cubic root of 3723892 is about 155.0002358651. Note that the first 3 decimals are identical.

The spelling of 3723892 in words is "three million, seven hundred twenty-three thousand, eight hundred ninety-two".