1905000248 has 16 divisors (see below), whose sum is σ = 3573315000. Its totient is φ = 952116256.

The previous prime is 1905000221. The next prime is 1905000257. The reversal of 1905000248 is 8420005091.

It is a self number, because there is not a number n which added to its sum of digits gives 1905000248.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26318 + ... + 67101.

Almost surely, 2^1905000248 is an apocalyptic number.

It is an amenable number.

1905000248 is a deficient number, since it is larger than the sum of its proper divisors (1668314752).

1905000248 is a wasteful number, since it uses less digits than its factorization.

1905000248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95974 (or 95970 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1905000248 is about 43646.3085266097. The cubic root of 1905000248 is about 1239.6478899654.

The spelling of 1905000248 in words is "one billion, nine hundred five million, two hundred forty-eight", and thus it is an aban number.