1912498350 has 48 divisors (see below), whose sum is σ = 5420569728. Its totient is φ = 437142240.

The previous prime is 1912498339. The next prime is 1912498361. The reversal of 1912498350 is 538942191.

It is an interprime number because it is at equal distance from previous prime (1912498339) and next prime (1912498361).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 23 ways as a sum of consecutive naturals, for example, 909664 + ... + 911763.

It is an arithmetic number, because the mean of its divisors is an integer number (112928536).

Almost surely, 2^1912498350 is an apocalyptic number.

1912498350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1912498350 is an abundant number, since it is smaller than the sum of its proper divisors (3508071378).

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

1912498350 is a wasteful number, since it uses less digits than its factorization.

1912498350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821449 (or 1821444 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 1912498350 is about 43732.1203464913. The cubic root of 1912498350 is about 1241.2721833388.

The spelling of 1912498350 in words is "one billion, nine hundred twelve million, four hundred ninety-eight thousand, three hundred fifty".