3748542 has 32 divisors (see below), whose sum is σ = 8640000. Its totient is φ = 1062048.

The previous prime is 3748541. The next prime is 3748543. The reversal of 3748542 is 2458473.

It is an interprime number because it is at equal distance from previous prime (3748541) and next prime (3748543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5959 + ... + 6557.

It is an arithmetic number, because the mean of its divisors is an integer number (270000).

Almost surely, 2^3748542 is an apocalyptic number.

3748542 is an abundant number, since it is smaller than the sum of its proper divisors (4891458).

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

3748542 is a wasteful number, since it uses less digits than its factorization.

3748542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760.

The product of its digits is 26880, while the sum is 33.

The square root of 3748542 is about 1936.1151825240. The cubic root of 3748542 is about 155.3414878210.

The spelling of 3748542 in words is "three million, seven hundred forty-eight thousand, five hundred forty-two".