148423814 has 32 divisors (see below), whose sum is σ = 278208000. Its totient is φ = 57695040.

The previous prime is 148423811. The next prime is 148423823. The reversal of 148423814 is 418324841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148423811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91442 + ... + 93050.

It is an arithmetic number, because the mean of its divisors is an integer number (8694000).

Almost surely, 2^148423814 is an apocalyptic number.

148423814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148423814 is a deficient number, since it is larger than the sum of its proper divisors (129784186).

148423814 is a wasteful number, since it uses less digits than its factorization.

148423814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228.

The product of its digits is 24576, while the sum is 35.

The square root of 148423814 is about 12182.9312564752. The cubic root of 148423814 is about 529.4616748351.

The spelling of 148423814 in words is "one hundred forty-eight million, four hundred twenty-three thousand, eight hundred fourteen".