3724402 has 32 divisors (see below), whose sum is σ = 6488064. Its totient is φ = 1587600.

The previous prime is 3724393. The next prime is 3724403. The reversal of 3724402 is 2044273.

3724402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3724403) 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 15 ways as a sum of consecutive naturals, for example, 29263 + ... + 29389.

It is an arithmetic number, because the mean of its divisors is an integer number (202752).

Almost surely, 2^3724402 is an apocalyptic number.

3724402 is a deficient number, since it is larger than the sum of its proper divisors (2763662).

3724402 is a wasteful number, since it uses less digits than its factorization.

3724402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 3724402 is about 1929.8709801435. The cubic root of 3724402 is about 155.0073114831.

Adding to 3724402 its reverse (2044273), we get a palindrome (5768675).

It can be divided in two parts, 372 and 4402, that added together give a palindrome (4774).

The spelling of 3724402 in words is "three million, seven hundred twenty-four thousand, four hundred two".