3748161 has 8 divisors (see below), whose sum is σ = 5068224. Its totient is φ = 2463440.

The previous prime is 3748153. The next prime is 3748169. The reversal of 3748161 is 1618473.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3748153) and next prime (3748169).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3748161 - 2³ = 3748153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3748169) 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, 8586 + ... + 9011.

It is an arithmetic number, because the mean of its divisors is an integer number (633528).

Almost surely, 2^3748161 is an apocalyptic number.

It is an amenable number.

3748161 is a deficient number, since it is larger than the sum of its proper divisors (1320063).

3748161 is a wasteful number, since it uses less digits than its factorization.

3748161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17671.

The product of its digits is 4032, while the sum is 30.

The square root of 3748161 is about 1936.0167871173. The cubic root of 3748161 is about 155.3362246981.

The spelling of 3748161 in words is "three million, seven hundred forty-eight thousand, one hundred sixty-one".