148858894 has 4 divisors (see below), whose sum is σ = 223288344. Its totient is φ = 74429446.

The previous prime is 148858891. The next prime is 148858903. The reversal of 148858894 is 498858841.

148858894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×148858894³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148858891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37214722 + ... + 37214725.

It is an arithmetic number, because the mean of its divisors is an integer number (55822086).

Almost surely, 2^148858894 is an apocalyptic number.

148858894 is a deficient number, since it is larger than the sum of its proper divisors (74429450).

148858894 is an equidigital number, since it uses as much as digits as its factorization.

148858894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74429449.

The product of its digits is 2949120, while the sum is 55.

The square root of 148858894 is about 12200.7743196897. The cubic root of 148858894 is about 529.9785134282.

The spelling of 148858894 in words is "one hundred forty-eight million, eight hundred fifty-eight thousand, eight hundred ninety-four".