3047673438 has 112 divisors (see below), whose sum is σ = 7082640000. Its totient is φ = 982633680.

The previous prime is 3047673437. The next prime is 3047673449. The reversal of 3047673438 is 8343767403.

It is a junction number, because it is equal to n+sod(n) for n = 3047673393 and 3047673402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3047673437) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6107313 + ... + 6107811.

Almost surely, 2^3047673438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3047673438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3541320000).

3047673438 is an abundant number, since it is smaller than the sum of its proper divisors (4034966562).

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

3047673438 is an equidigital number, since it uses as much as digits as its factorization.

3047673438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The square root of 3047673438 is about 55205.7373648790. The cubic root of 3047673438 is about 1449.8491223115.

The spelling of 3047673438 in words is "three billion, forty-seven million, six hundred seventy-three thousand, four hundred thirty-eight".