149828086 has 4 divisors (see below), whose sum is σ = 224742132. Its totient is φ = 74914042.

The previous prime is 149828069. The next prime is 149828093. The reversal of 149828086 is 680828941.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37457020 + ... + 37457023.

It is an arithmetic number, because the mean of its divisors is an integer number (56185533).

Almost surely, 2^149828086 is an apocalyptic number.

149828086 is a deficient number, since it is larger than the sum of its proper divisors (74914046).

149828086 is an equidigital number, since it uses as much as digits as its factorization.

149828086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74914045.

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 149828086 is about 12240.4283421782. The cubic root of 149828086 is about 531.1262226786.

It can be divided in two parts, 1498 and 28086, that added together give a square (29584 = 172²).

The spelling of 149828086 in words is "one hundred forty-nine million, eight hundred twenty-eight thousand, eighty-six".