1047190550 has 48 divisors (see below), whose sum is σ = 2273425920. Its totient is φ = 351392160.

The previous prime is 1047190513. The next prime is 1047190631. The reversal of 1047190550 is 550917401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15380 + ... + 48279.

It is an arithmetic number, because the mean of its divisors is an integer number (47363040).

Almost surely, 2^1047190550 is an apocalyptic number.

1047190550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1047190550 is an abundant number, since it is smaller than the sum of its proper divisors (1226235370).

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

1047190550 is a wasteful number, since it uses less digits than its factorization.

1047190550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63725 (or 63720 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 1047190550 is about 32360.3237004824. The cubic root of 1047190550 is about 1015.4890344850.

The spelling of 1047190550 in words is "one billion, forty-seven million, one hundred ninety thousand, five hundred fifty".