3738245 has 24 divisors (see below), whose sum is σ = 5351424. Its totient is φ = 2455488.

The previous prime is 3738233. The next prime is 3738247. The reversal of 3738245 is 5428373.

It is a happy number.

It is not a de Polignac number, because 3738245 - 2⁸ = 3737989 is a prime.

It is a Duffinian number.

Its product of digits (20160) is a multiple of the sum of its prime divisors (168).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29372 + ... + 29498.

It is an arithmetic number, because the mean of its divisors is an integer number (222976).

Almost surely, 2^3738245 is an apocalyptic number.

3738245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3738245 is a deficient number, since it is larger than the sum of its proper divisors (1613179).

3738245 is a wasteful number, since it uses less digits than its factorization.

3738245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 168 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 3738245 is about 1933.4541628909. The cubic root of 3738245 is about 155.1991197429.

The spelling of 3738245 in words is "three million, seven hundred thirty-eight thousand, two hundred forty-five".