158747358 has 96 divisors (see below), whose sum is σ = 406591488. Its totient is φ = 40857600.

The previous prime is 158747293. The next prime is 158747359. The reversal of 158747358 is 853747851.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158747359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 617566 + ... + 617822.

It is an arithmetic number, because the mean of its divisors is an integer number (4235328).

Almost surely, 2^158747358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158747358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203295744).

158747358 is an abundant number, since it is smaller than the sum of its proper divisors (247844130).

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

158747358 is a wasteful number, since it uses less digits than its factorization.

158747358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 471 counting only the distinct ones).

The product of its digits is 940800, while the sum is 48.

The square root of 158747358 is about 12599.4983233461. The cubic root of 158747358 is about 541.4630626128.

It can be divided in two parts, 15874 and 7358, that added together give a palindrome (23232).

The spelling of 158747358 in words is "one hundred fifty-eight million, seven hundred forty-seven thousand, three hundred fifty-eight".