1960917144 has 32 divisors (see below), whose sum is σ = 4964352000. Its totient is φ = 645364512.

The previous prime is 1960917131. The next prime is 1960917149. The reversal of 1960917144 is 4417190691.

It is a junction number, because it is equal to n+sod(n) for n = 1960917096 and 1960917105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960917149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515224 + ... + 519015.

It is an arithmetic number, because the mean of its divisors is an integer number (155136000).

Almost surely, 2^1960917144 is an apocalyptic number.

It is an amenable number.

1960917144 is an abundant number, since it is smaller than the sum of its proper divisors (3003434856).

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

1960917144 is a wasteful number, since it uses less digits than its factorization.

1960917144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034327 (or 1034323 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 1960917144 is about 44282.2441165757. The cubic root of 1960917144 is about 1251.6601182831.

The spelling of 1960917144 in words is "one billion, nine hundred sixty million, nine hundred seventeen thousand, one hundred forty-four".