3682005420 has 48 divisors (see below), whose sum is σ = 10588259808. Its totient is φ = 955330560.

The previous prime is 3682005409. The next prime is 3682005487. The reversal of 3682005420 is 245002863.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 827061 + ... + 831500.

It is an arithmetic number, because the mean of its divisors is an integer number (220588746).

Almost surely, 2^3682005420 is an apocalyptic number.

3682005420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3682005420 is an abundant number, since it is smaller than the sum of its proper divisors (6906254388).

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

3682005420 is a wasteful number, since it uses less digits than its factorization.

3682005420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658610 (or 1658608 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3682005420 is about 60679.5304859884. The cubic root of 3682005420 is about 1544.1689228544.

The spelling of 3682005420 in words is "three billion, six hundred eighty-two million, five thousand, four hundred twenty".