3748658 has 8 divisors (see below), whose sum is σ = 5702400. Its totient is φ = 1847860.

The previous prime is 3748651. The next prime is 3748663. The reversal of 3748658 is 8568473.

It is a happy number.

3748658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×3748658³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3748651) 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 3 ways as a sum of consecutive naturals, for example, 13058 + ... + 13341.

It is an arithmetic number, because the mean of its divisors is an integer number (712800).

Almost surely, 2^3748658 is an apocalyptic number.

3748658 is a deficient number, since it is larger than the sum of its proper divisors (1953742).

3748658 is a wasteful number, since it uses less digits than its factorization.

3748658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26472.

The product of its digits is 161280, while the sum is 41.

The square root of 3748658 is about 1936.1451391877. The cubic root of 3748658 is about 155.3430901708.

The spelling of 3748658 in words is "three million, seven hundred forty-eight thousand, six hundred fifty-eight".