1913039282 has 96 divisors (see below), whose sum is σ = 3875088000. Its totient is φ = 705529440.

The previous prime is 1913039281. The next prime is 1913039299. The reversal of 1913039282 is 2829303191.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (1913039281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1576508 + ... + 1577720.

It is an arithmetic number, because the mean of its divisors is an integer number (40365500).

Almost surely, 2^1913039282 is an apocalyptic number.

1913039282 is an abundant number, since it is smaller than the sum of its proper divisors (1962048718).

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

1913039282 is a wasteful number, since it uses less digits than its factorization.

1913039282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 1913039282 is about 43738.3045167505. The cubic root of 1913039282 is about 1241.3891996578.

The spelling of 1913039282 in words is "one billion, nine hundred thirteen million, thirty-nine thousand, two hundred eighty-two".