3038742 has 32 divisors (see below), whose sum is σ = 7718400. Its totient is φ = 868104.

The previous prime is 3038741. The next prime is 3038747. The reversal of 3038742 is 2478303.

3038742 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

3038742 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3038741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3642 + ... + 4397.

It is an arithmetic number, because the mean of its divisors is an integer number (241200).

Almost surely, 2^3038742 is an apocalyptic number.

3038742 is an abundant number, since it is smaller than the sum of its proper divisors (4679658).

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

3038742 is a wasteful number, since it uses less digits than its factorization.

3038742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8057 (or 8051 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3038742 is about 1743.1987838454. The cubic root of 3038742 is about 144.8431438952.

It can be divided in two parts, 303 and 8742, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 3038742 in words is "three million, thirty-eight thousand, seven hundred forty-two".