3739420 has 24 divisors (see below), whose sum is σ = 7988400. Its totient is φ = 1469952.

The previous prime is 3739403. The next prime is 3739427. The reversal of 3739420 is 249373.

3739420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3739427) 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, 405 + ... + 2764.

It is an arithmetic number, because the mean of its divisors is an integer number (332850).

Almost surely, 2^3739420 is an apocalyptic number.

It is an amenable number.

3739420 is an abundant number, since it is smaller than the sum of its proper divisors (4248980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3739420 is a wasteful number, since it uses less digits than its factorization.

3739420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237 (or 3235 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3739420 is about 1933.7579993370. The cubic root of 3739420 is about 155.2153786971.

The spelling of 3739420 in words is "three million, seven hundred thirty-nine thousand, four hundred twenty".