3738726 has 24 divisors (see below), whose sum is σ = 8255520. Its totient is φ = 1222416.

The previous prime is 3738701. The next prime is 3738733. The reversal of 3738726 is 6278373.

It is a d-powerful number, because it can be written as 3³ + 7 + 3¹³ + 8³ + 7² + 2²¹ + 6⁶ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1006 + ... + 2913.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 2^3738726 is an apocalyptic number.

3738726 is an abundant number, since it is smaller than the sum of its proper divisors (4516794).

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

3738726 is a wasteful number, since it uses less digits than its factorization.

3738726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980 (or 3977 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 3738726 is about 1933.5785476675. The cubic root of 3738726 is about 155.2057759479.

The spelling of 3738726 in words is "three million, seven hundred thirty-eight thousand, seven hundred twenty-six".