3739456 has 56 divisors (see below), whose sum is σ = 8997696. Its totient is φ = 1505280.

The previous prime is 3739441. The next prime is 3739459. The reversal of 3739456 is 6549373.

It is a tau number, because it is divible by the number of its divisors (56).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3739459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7371 + ... + 7861.

Almost surely, 2^3739456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3739456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4498848).

3739456 is an abundant number, since it is smaller than the sum of its proper divisors (5258240).

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

3739456 is a wasteful number, since it uses less digits than its factorization.

3739456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 517 counting only the distinct ones).

The product of its digits is 68040, while the sum is 37.

The square root of 3739456 is about 1933.7673076149. The cubic root of 3739456 is about 155.2158767901.

It can be divided in two parts, 37 and 39456, that added together give a palindrome (39493).

The spelling of 3739456 in words is "three million, seven hundred thirty-nine thousand, four hundred fifty-six".