2947929552 has 100 divisors (see below), whose sum is σ = 8555880960. Its totient is φ = 979912512.

The previous prime is 2947929541. The next prime is 2947929559. The reversal of 2947929552 is 2559297492.

2947929552 is a `hidden beast` number, since 29 + 47 + 9 + 29 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2947929559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 493399 + ... + 499337.

Almost surely, 2^2947929552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2947929552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4277940480).

2947929552 is an abundant number, since it is smaller than the sum of its proper divisors (5607951408).

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

2947929552 is a wasteful number, since it uses less digits than its factorization.

2947929552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6342 (or 6327 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 2947929552 is about 54294.8390917590. The cubic root of 2947929552 is about 1433.8565357781.

The spelling of 2947929552 in words is "two billion, nine hundred forty-seven million, nine hundred twenty-nine thousand, five hundred fifty-two".