158747388 has 48 divisors (see below), whose sum is σ = 384029184. Its totient is φ = 51004800.

The previous prime is 158747371. The next prime is 158747389. The reversal of 158747388 is 883747851.

It is a self number, because there is not a number n which added to its sum of digits gives 158747388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158747389) 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, 35688 + ... + 39888.

It is an arithmetic number, because the mean of its divisors is an integer number (8000608).

Almost surely, 2^158747388 is an apocalyptic number.

It is an amenable number.

158747388 is an abundant number, since it is smaller than the sum of its proper divisors (225281796).

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

158747388 is a wasteful number, since it uses less digits than its factorization.

158747388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4322 (or 4320 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 51.

The square root of 158747388 is about 12599.4995138696. The cubic root of 158747388 is about 541.4630967213.

The spelling of 158747388 in words is "one hundred fifty-eight million, seven hundred forty-seven thousand, three hundred eighty-eight".