3047377421 has 8 divisors (see below), whose sum is σ = 3344808864. Its totient is φ = 2753345520.

The previous prime is 3047377397. The next prime is 3047377451. The reversal of 3047377421 is 1247737403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3047377421 - 2¹⁸ = 3047115277 is a prime.

It is a super-2 number, since 2×3047377421² = 18573018292041222482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3047377451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848006 + ... + 851591.

It is an arithmetic number, because the mean of its divisors is an integer number (418101108).

Almost surely, 2^3047377421 is an apocalyptic number.

It is an amenable number.

3047377421 is a deficient number, since it is larger than the sum of its proper divisors (297431443).

3047377421 is a wasteful number, since it uses less digits than its factorization.

3047377421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699771.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 3047377421 is about 55203.0562650294. The cubic root of 3047377421 is about 1449.8021800682.

The spelling of 3047377421 in words is "three billion, forty-seven million, three hundred seventy-seven thousand, four hundred twenty-one".