148140790 has 64 divisors (see below), whose sum is σ = 317011968. Its totient is φ = 48787200.

The previous prime is 148140731. The next prime is 148140791. The reversal of 148140790 is 97041841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148140791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203407 + ... + 204133.

It is an arithmetic number, because the mean of its divisors is an integer number (4953312).

Almost surely, 2^148140790 is an apocalyptic number.

148140790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148140790 is an abundant number, since it is smaller than the sum of its proper divisors (168871178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148140790 is a wasteful number, since it uses less digits than its factorization.

148140790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 148140790 is about 12171.3101184712. The cubic root of 148140790 is about 529.1249235953.

The spelling of 148140790 in words is "one hundred forty-eight million, one hundred forty thousand, seven hundred ninety".