3723213500 has 48 divisors (see below), whose sum is σ = 8212119552. Its totient is φ = 1474520000.

The previous prime is 3723213499. The next prime is 3723213547. The reversal of 3723213500 is 53123273.

It is a self number, because there is not a number n which added to its sum of digits gives 3723213500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13637 + ... + 87363.

It is an arithmetic number, because the mean of its divisors is an integer number (171085824).

Almost surely, 2^3723213500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3723213500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4106059776).

3723213500 is an abundant number, since it is smaller than the sum of its proper divisors (4488906052).

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

3723213500 is a wasteful number, since it uses less digits than its factorization.

3723213500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73847 (or 73835 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 3723213500 is about 61018.1407451915. The cubic root of 3723213500 is about 1549.9082151685.

Adding to 3723213500 its reverse (53123273), we get a palindrome (3776336773).

The spelling of 3723213500 in words is "three billion, seven hundred twenty-three million, two hundred thirteen thousand, five hundred".