47707704 has 192 divisors, whose sum is σ = 154103040. Its totient is φ = 13685760.

The previous prime is 47707657. The next prime is 47707717. The reversal of 47707704 is 40770774.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 491784 + ... + 491880.

It is an arithmetic number, because the mean of its divisors is an integer number (802620).

Almost surely, 2^47707704 is an apocalyptic number.

47707704 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47707704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77051520).

47707704 is an abundant number, since it is smaller than the sum of its proper divisors (106395336).

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

47707704 is a wasteful number, since it uses less digits than its factorization.

47707704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 38416, while the sum is 36.

The square root of 47707704 is about 6907.0763713745. The cubic root of 47707704 is about 362.6849257015.

It can be divided in two parts, 4770770 and 4, that added together give a palindrome (4770774).

The spelling of 47707704 in words is "forty-seven million, seven hundred seven thousand, seven hundred four".