3722500284 has 12 divisors (see below), whose sum is σ = 8685834024. Its totient is φ = 1240833424.

The previous prime is 3722500267. The next prime is 3722500333. The reversal of 3722500284 is 4820052273.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155104167 + ... + 155104190.

It is an arithmetic number, because the mean of its divisors is an integer number (723819502).

Almost surely, 2^3722500284 is an apocalyptic number.

It is an amenable number.

3722500284 is an abundant number, since it is smaller than the sum of its proper divisors (4963333740).

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

3722500284 is a wasteful number, since it uses less digits than its factorization.

3722500284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310208364 (or 310208362 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 3722500284 is about 61012.2961705262. The cubic root of 3722500284 is about 1549.8092424281.

The spelling of 3722500284 in words is "three billion, seven hundred twenty-two million, five hundred thousand, two hundred eighty-four".