3748148 has 24 divisors (see below), whose sum is σ = 6849024. Its totient is φ = 1792800.

The previous prime is 3748141. The next prime is 3748153. The reversal of 3748148 is 8418473.

It is a happy number.

It is a super-2 number, since 2×3748148² = 28097226859808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748141) 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, 20618 + ... + 20798.

It is an arithmetic number, because the mean of its divisors is an integer number (285376).

Almost surely, 2^3748148 is an apocalyptic number.

It is an amenable number.

3748148 is a deficient number, since it is larger than the sum of its proper divisors (3100876).

3748148 is a wasteful number, since it uses less digits than its factorization.

3748148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 381 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 3748148 is about 1936.0134297055. The cubic root of 3748148 is about 155.3360451102.

The spelling of 3748148 in words is "three million, seven hundred forty-eight thousand, one hundred forty-eight".