3748040 has 16 divisors (see below), whose sum is σ = 8433180. Its totient is φ = 1499200.

The previous prime is 3748037. The next prime is 3748049. The reversal of 3748040 is 408473.

It can be written as a sum of positive squares in 2 ways, for example, as 3541924 + 206116 = 1882^2 + 454^2 .

It is not an unprimeable number, because it can be changed into a prime (3748049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46811 + ... + 46890.

Almost surely, 2^3748040 is an apocalyptic number.

It is an amenable number.

3748040 is an abundant number, since it is smaller than the sum of its proper divisors (4685140).

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

3748040 is a wasteful number, since it uses less digits than its factorization.

3748040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93712 (or 93708 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3748040 is about 1935.9855371361. The cubic root of 3748040 is about 155.3345531330.

The spelling of 3748040 in words is "three million, seven hundred forty-eight thousand, forty".