742038 has 16 divisors (see below), whose sum is σ = 1619136. Its totient is φ = 224840.

The previous prime is 742037. The next prime is 742057. The reversal of 742038 is 830247.

742038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 741999 and 742017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742031) 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, 5556 + ... + 5687.

It is an arithmetic number, because the mean of its divisors is an integer number (101196).

2⁷⁴²⁰³⁸ is an apocalyptic number.

742038 is an abundant number, since it is smaller than the sum of its proper divisors (877098).

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

742038 is a wasteful number, since it uses less digits than its factorization.

742038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11259.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 742038 is about 861.4162756763. The cubic root of 742038 is about 90.5333759663.

Subtracting 742038 from its reverse (830247), we obtain a square (88209 = 297²).

It can be divided in two parts, 74 and 2038, that added together give a palindrome (2112).

The spelling of 742038 in words is "seven hundred forty-two thousand, thirty-eight".