3622481000 has 32 divisors (see below), whose sum is σ = 8476607880. Its totient is φ = 1448992000.

The previous prime is 3622480993. The next prime is 3622481011. The reversal of 3622481000 is 1842263.

It can be written as a sum of positive squares in 4 ways, for example, as 145491844 + 3476989156 = 12062^2 + 58966^2 .

It is a super-2 number, since 2×3622481000² = 26244737190722000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810241 + ... + 1812240.

Almost surely, 2^3622481000 is an apocalyptic number.

It is an amenable number.

3622481000 is an abundant number, since it is smaller than the sum of its proper divisors (4854126880).

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

3622481000 is a wasteful number, since it uses less digits than its factorization.

3622481000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622502 (or 3622488 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3622481000 is about 60187.0501021607. The cubic root of 3622481000 is about 1535.8025066629.

The spelling of 3622481000 in words is "three billion, six hundred twenty-two million, four hundred eighty-one thousand".