148063940 has 12 divisors (see below), whose sum is σ = 310934316. Its totient is φ = 59225568.

The previous prime is 148063939. The next prime is 148063943. The reversal of 148063940 is 49360841.

It can be written as a sum of positive squares in 2 ways, for example, as 106667584 + 41396356 = 10328^2 + 6434^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 148063940.

It is not an unprimeable number, because it can be changed into a prime (148063943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3701579 + ... + 3701618.

It is an arithmetic number, because the mean of its divisors is an integer number (25911193).

Almost surely, 2^148063940 is an apocalyptic number.

148063940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148063940 is an abundant number, since it is smaller than the sum of its proper divisors (162870376).

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

148063940 is a wasteful number, since it uses less digits than its factorization.

148063940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403206 (or 7403204 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 148063940 is about 12168.1526946369. The cubic root of 148063940 is about 529.0334109112.

The spelling of 148063940 in words is "one hundred forty-eight million, sixty-three thousand, nine hundred forty".