47744007 has 16 divisors (see below), whose sum is σ = 68221440. Its totient is φ = 29593472.

The previous prime is 47743991. The next prime is 47744027. The reversal of 47744007 is 70044774.

It is a cyclic number.

It is not a de Polignac number, because 47744007 - 2⁴ = 47743991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47744027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407 + ... + 9872.

It is an arithmetic number, because the mean of its divisors is an integer number (4263840).

Almost surely, 2^47744007 is an apocalyptic number.

47744007 is a deficient number, since it is larger than the sum of its proper divisors (20477433).

47744007 is a wasteful number, since it uses less digits than its factorization.

47744007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11382.

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 47744007 is about 6909.7038286746. The cubic root of 47744007 is about 362.7768969590.

The spelling of 47744007 in words is "forty-seven million, seven hundred forty-four thousand, seven".