1913090048 has 26 divisors (see below), whose sum is σ = 3825721224. Its totient is φ = 956542976.

The previous prime is 1913090041. The next prime is 1913090063. The reversal of 1913090048 is 8400903191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1913090041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229436 + ... + 237627.

It is an arithmetic number, because the mean of its divisors is an integer number (147143124).

Almost surely, 2^1913090048 is an apocalyptic number.

It is an amenable number.

1913090048 is a deficient number, since it is larger than the sum of its proper divisors (1912631176).

1913090048 is an frugal number, since it uses more digits than its factorization.

1913090048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467087 (or 467065 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 1913090048 is about 43738.8848508967. The cubic root of 1913090048 is about 1241.4001804058.

The spelling of 1913090048 in words is "one billion, nine hundred thirteen million, ninety thousand, forty-eight".