148494790 has 32 divisors (see below), whose sum is σ = 277344000. Its totient is φ = 57176448.

The previous prime is 148494767. The next prime is 148494803. The reversal of 148494790 is 97494841.

It is a self number, because there is not a number n which added to its sum of digits gives 148494790.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138376 + ... + 139444.

It is an arithmetic number, because the mean of its divisors is an integer number (8667000).

Almost surely, 2^148494790 is an apocalyptic number.

148494790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148494790 is a deficient number, since it is larger than the sum of its proper divisors (128849210).

148494790 is a wasteful number, since it uses less digits than its factorization.

148494790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 148494790 is about 12185.8438361896. The cubic root of 148494790 is about 529.5460572585.

The spelling of 148494790 in words is "one hundred forty-eight million, four hundred ninety-four thousand, seven hundred ninety".