1948147960 has 32 divisors (see below), whose sum is σ = 4781818800. Its totient is φ = 708417280.

The previous prime is 1948147933. The next prime is 1948148003. The reversal of 1948147960 is 697418491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2213365 + ... + 2214244.

Almost surely, 2^1948147960 is an apocalyptic number.

1948147960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1948147960 is an abundant number, since it is smaller than the sum of its proper divisors (2833670840).

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

1948147960 is a wasteful number, since it uses less digits than its factorization.

1948147960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427631 (or 4427627 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 1948147960 is about 44137.8291264987. The cubic root of 1948147960 is about 1248.9373283058.

The spelling of 1948147960 in words is "one billion, nine hundred forty-eight million, one hundred forty-seven thousand, nine hundred sixty".