158483738 has 24 divisors (see below), whose sum is σ = 276998112. Its totient is φ = 67808664.

The previous prime is 158483729. The next prime is 158483747. The reversal of 158483738 is 837384851.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (158483729) and next prime (158483747).

It is a junction number, because it is equal to n+sod(n) for n = 158483692 and 158483701.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87995 + ... + 89777.

It is an arithmetic number, because the mean of its divisors is an integer number (11541588).

Almost surely, 2^158483738 is an apocalyptic number.

158483738 is a deficient number, since it is larger than the sum of its proper divisors (118514374).

158483738 is a wasteful number, since it uses less digits than its factorization.

158483738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706 (or 2699 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 158483738 is about 12589.0324489216. The cubic root of 158483738 is about 541.1631739927.

The spelling of 158483738 in words is "one hundred fifty-eight million, four hundred eighty-three thousand, seven hundred thirty-eight".