3797971200 has 432 divisors, whose sum is σ = 14396300800. Its totient is φ = 978739200.

The previous prime is 3797971193. The next prime is 3797971201. The reversal of 3797971200 is 21797973.

3797971200 is a `hidden beast` number, since 379 + 7 + 9 + 71 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

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

It is not an unprimeable number, because it can be changed into a prime (3797971201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5356446 + ... + 5357154.

Almost surely, 2^3797971200 is an apocalyptic number.

3797971200 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 3797971200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7198150400).

3797971200 is an abundant number, since it is smaller than the sum of its proper divisors (10598329600).

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

3797971200 is a wasteful number, since it uses less digits than its factorization.

3797971200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 45.

The square root of 3797971200 is about 61627.6820917354. The cubic root of 3797971200 is about 1560.2129886706.

The spelling of 3797971200 in words is "three billion, seven hundred ninety-seven million, nine hundred seventy-one thousand, two hundred".