148113490 has 32 divisors (see below), whose sum is σ = 309694464. Its totient is φ = 49947840.

The previous prime is 148113487. The next prime is 148113499. The reversal of 148113490 is 94311841.

It is not an unprimeable number, because it can be changed into a prime (148113499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13074 + ... + 21613.

It is an arithmetic number, because the mean of its divisors is an integer number (9677952).

Almost surely, 2^148113490 is an apocalyptic number.

148113490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148113490 is an abundant number, since it is smaller than the sum of its proper divisors (161580974).

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

148113490 is a wasteful number, since it uses less digits than its factorization.

148113490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34762.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 148113490 is about 12170.1885770106. The cubic root of 148113490 is about 529.0924184857.

The spelling of 148113490 in words is "one hundred forty-eight million, one hundred thirteen thousand, four hundred ninety".