148034890 has 16 divisors (see below), whose sum is σ = 280487520. Its totient is φ = 56097360.

The previous prime is 148034869. The next prime is 148034897. The reversal of 148034890 is 98430841.

It is not an unprimeable number, because it can be changed into a prime (148034897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389376 + ... + 389755.

It is an arithmetic number, because the mean of its divisors is an integer number (17530470).

Almost surely, 2^148034890 is an apocalyptic number.

148034890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148034890 is a deficient number, since it is larger than the sum of its proper divisors (132452630).

148034890 is a wasteful number, since it uses less digits than its factorization.

148034890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779157.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 148034890 is about 12166.9589462610. The cubic root of 148034890 is about 528.9988100359.

The spelling of 148034890 in words is "one hundred forty-eight million, thirty-four thousand, eight hundred ninety".