61338342 has 32 divisors (see below), whose sum is σ = 132427008. Its totient is φ = 18828576.

The previous prime is 61338317. The next prime is 61338349. The reversal of 61338342 is 24383316.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61338349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49543 + ... + 50765.

It is an arithmetic number, because the mean of its divisors is an integer number (4138344).

Almost surely, 2^61338342 is an apocalyptic number.

61338342 is an abundant number, since it is smaller than the sum of its proper divisors (71088666).

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

61338342 is a wasteful number, since it uses less digits than its factorization.

61338342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884.

The product of its digits is 10368, while the sum is 30.

The square root of 61338342 is about 7831.8798509681. The cubic root of 61338342 is about 394.3761813820.

The spelling of 61338342 in words is "sixty-one million, three hundred thirty-eight thousand, three hundred forty-two".