3051821484 has 36 divisors (see below), whose sum is σ = 7878465504. Its totient is φ = 995629152.

The previous prime is 3051821483. The next prime is 3051821497. The reversal of 3051821484 is 4841281503.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3051821484² = 18627228740407924512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3051821483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 900147 + ... + 903530.

It is an arithmetic number, because the mean of its divisors is an integer number (218846264).

Almost surely, 2^3051821484 is an apocalyptic number.

It is an amenable number.

3051821484 is an abundant number, since it is smaller than the sum of its proper divisors (4826644020).

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

3051821484 is a wasteful number, since it uses less digits than its factorization.

3051821484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803734 (or 1803729 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 3051821484 is about 55243.2935658257. The cubic root of 3051821484 is about 1450.5065980942.

The spelling of 3051821484 in words is "three billion, fifty-one million, eight hundred twenty-one thousand, four hundred eighty-four".