1901416822 has 8 divisors (see below), whose sum is σ = 2874583296. Its totient is φ = 943222392.

The previous prime is 1901416789. The next prime is 1901416823. The reversal of 1901416822 is 2286141091.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1901416823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3742693 + ... + 3743200.

It is an arithmetic number, because the mean of its divisors is an integer number (359322912).

Almost surely, 2^1901416822 is an apocalyptic number.

1901416822 is a deficient number, since it is larger than the sum of its proper divisors (973166474).

1901416822 is a wasteful number, since it uses less digits than its factorization.

1901416822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7486022.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1901416822 is about 43605.2384697068. The cubic root of 1901416822 is about 1238.8701167091.

The spelling of 1901416822 in words is "one billion, nine hundred one million, four hundred sixteen thousand, eight hundred twenty-two".