1047835650 has 48 divisors (see below), whose sum is σ = 2682471168. Its totient is φ = 270408000.

The previous prime is 1047835643. The next prime is 1047835651. The reversal of 1047835650 is 565387401.

It is a junction number, because it is equal to n+sod(n) for n = 1047835599 and 1047835608.

It is not an unprimeable number, because it can be changed into a prime (1047835651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108021 + ... + 117320.

It is an arithmetic number, because the mean of its divisors is an integer number (55884816).

Almost surely, 2^1047835650 is an apocalyptic number.

1047835650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047835650 is an abundant number, since it is smaller than the sum of its proper divisors (1634635518).

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

1047835650 is a wasteful number, since it uses less digits than its factorization.

1047835650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225387 (or 225382 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 1047835650 is about 32370.2896187229. The cubic root of 1047835650 is about 1015.6975153272.

The spelling of 1047835650 in words is "one billion, forty-seven million, eight hundred thirty-five thousand, six hundred fifty".