3694792320 has 320 divisors, whose sum is σ = 13293815040. Its totient is φ = 977909760.

The previous prime is 3694792303. The next prime is 3694792333. The reversal of 3694792320 is 232974963.

It is a tau number, because it is divible by the number of its divisors (320).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13633785 + ... + 13634055.

It is an arithmetic number, because the mean of its divisors is an integer number (41543172).

Almost surely, 2^3694792320 is an apocalyptic number.

3694792320 is a gapful number since it is divisible by the number (30) 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 3694792320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6646907520).

3694792320 is an abundant number, since it is smaller than the sum of its proper divisors (9599022720).

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

3694792320 is a wasteful number, since it uses less digits than its factorization.

3694792320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 3694792320 is about 60784.8033639988. The cubic root of 3694792320 is about 1545.9543919420.

The spelling of 3694792320 in words is "three billion, six hundred ninety-four million, seven hundred ninety-two thousand, three hundred twenty".