148498623 has 64 divisors (see below), whose sum is σ = 285107200. Its totient is φ = 74183040.

The previous prime is 148498541. The next prime is 148498631. The reversal of 148498623 is 326894841.

It is a happy number.

148498623 is a `hidden beast` number, since 14 + 8 + 4 + 9 + 8 + 623 = 666.

It is not a de Polignac number, because 148498623 - 2¹² = 148494527 is a prime.

It is a super-2 number, since 2×148498623² = 44103682065792258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148498423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45093 + ... + 48273.

It is an arithmetic number, because the mean of its divisors is an integer number (4454800).

Almost surely, 2^148498623 is an apocalyptic number.

148498623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

148498623 is a deficient number, since it is larger than the sum of its proper divisors (136608577).

148498623 is a wasteful number, since it uses less digits than its factorization.

148498623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229 (or 3223 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 148498623 is about 12186.0011078286. The cubic root of 148498623 is about 529.5506134960.

The spelling of 148498623 in words is "one hundred forty-eight million, four hundred ninety-eight thousand, six hundred twenty-three".