1796694432 has 144 divisors (see below), whose sum is σ = 5196350880. Its totient is φ = 543169536.

The previous prime is 1796694379. The next prime is 1796694439. The reversal of 1796694432 is 2344966971.

It is a happy number.

It is a super-2 number, since 2×1796694432² = 6456221763959605248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1796694439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 956278 + ... + 958154.

It is an arithmetic number, because the mean of its divisors is an integer number (36085770).

Almost surely, 2^1796694432 is an apocalyptic number.

1796694432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1796694432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2598175440).

1796694432 is an abundant number, since it is smaller than the sum of its proper divisors (3399656448).

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

1796694432 is a wasteful number, since it uses less digits than its factorization.

1796694432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975 (or 1954 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 1796694432 is about 42387.4324770916. The cubic root of 1796694432 is about 1215.6953082977.

The spelling of 1796694432 in words is "one billion, seven hundred ninety-six million, six hundred ninety-four thousand, four hundred thirty-two".