1694050416 has 40 divisors (see below), whose sum is σ = 4862553360. Its totient is φ = 564683328.

The previous prime is 1694050411. The next prime is 1694050417. The reversal of 1694050416 is 6140504961.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1694050411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960275 + ... + 1961138.

It is an arithmetic number, because the mean of its divisors is an integer number (121563834).

Almost surely, 2^1694050416 is an apocalyptic number.

1694050416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1694050416 is an abundant number, since it is smaller than the sum of its proper divisors (3168502944).

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

1694050416 is a wasteful number, since it uses less digits than its factorization.

1694050416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921430 (or 3921418 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1694050416 is about 41158.8437155370. The cubic root of 1694050416 is about 1192.0892648194.

The spelling of 1694050416 in words is "one billion, six hundred ninety-four million, fifty thousand, four hundred sixteen".