1796902380 has 576 divisors, whose sum is σ = 7396945920. Its totient is φ = 355332096.

The previous prime is 1796902369. The next prime is 1796902381. The reversal of 1796902380 is 832096971.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1796902381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7518301 + ... + 7518539.

It is an arithmetic number, because the mean of its divisors is an integer number (12841920).

Almost surely, 2^1796902380 is an apocalyptic number.

1796902380 is a gapful number since it is divisible by the number (10) 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 1796902380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3698472960).

1796902380 is an abundant number, since it is smaller than the sum of its proper divisors (5600043540).

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

1796902380 is a wasteful number, since it uses less digits than its factorization.

1796902380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 1796902380 is about 42389.8853501634. The cubic root of 1796902380 is about 1215.7422076946.

The spelling of 1796902380 in words is "one billion, seven hundred ninety-six million, nine hundred two thousand, three hundred eighty".