3124972047 has 8 divisors (see below), whose sum is σ = 4385925760. Its totient is φ = 1973666520.

The previous prime is 3124972043. The next prime is 3124972091. The reversal of 3124972047 is 7402794213.

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

It is not a de Polignac number, because 3124972047 - 2² = 3124972043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3124971996 and 3124972014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124972043) 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, 27411979 + ... + 27412092.

It is an arithmetic number, because the mean of its divisors is an integer number (548240720).

Almost surely, 2^3124972047 is an apocalyptic number.

3124972047 is a deficient number, since it is larger than the sum of its proper divisors (1260953713).

3124972047 is a wasteful number, since it uses less digits than its factorization.

3124972047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54824093.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 3124972047 is about 55901.4494177029. The cubic root of 3124972047 is about 1462.0045098898.

The spelling of 3124972047 in words is "three billion, one hundred twenty-four million, nine hundred seventy-two thousand, forty-seven".