1916350 has 12 divisors (see below), whose sum is σ = 3564504. Its totient is φ = 766520.

The previous prime is 1916339. The next prime is 1916351. The reversal of 1916350 is 536191.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1916351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19114 + ... + 19213.

It is an arithmetic number, because the mean of its divisors is an integer number (297042).

2^1916350 is an apocalyptic number.

1916350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1916350 is a deficient number, since it is larger than the sum of its proper divisors (1648154).

1916350 is a wasteful number, since it uses less digits than its factorization.

1916350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38339 (or 38334 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1916350 is about 1384.3229392017. The cubic root of 1916350 is about 124.2104905641.

The spelling of 1916350 in words is "one million, nine hundred sixteen thousand, three hundred fifty".