158726484 has 216 divisors, whose sum is σ = 507911040. Its totient is φ = 41513472.

The previous prime is 158726443. The next prime is 158726489. The reversal of 158726484 is 484627851.

158726484 is a `hidden beast` number, since 1 + 587 + 2 + 64 + 8 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158726489) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2009157 + ... + 2009235.

It is an arithmetic number, because the mean of its divisors is an integer number (2351440).

Almost surely, 2^158726484 is an apocalyptic number.

158726484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158726484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253955520).

158726484 is an abundant number, since it is smaller than the sum of its proper divisors (349184556).

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

158726484 is a wasteful number, since it uses less digits than its factorization.

158726484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 175 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 158726484 is about 12598.6699297981. The cubic root of 158726484 is about 541.4393288941.

The spelling of 158726484 in words is "one hundred fifty-eight million, seven hundred twenty-six thousand, four hundred eighty-four".