47951064 has 96 divisors (see below), whose sum is σ = 150228000. Its totient is φ = 13533696.

The previous prime is 47951053. The next prime is 47951069. The reversal of 47951064 is 46015974.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47951069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44322 + ... + 45390.

It is an arithmetic number, because the mean of its divisors is an integer number (1564875).

Almost surely, 2^47951064 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 47951064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75114000).

47951064 is an abundant number, since it is smaller than the sum of its proper divisors (102276936).

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

47951064 is a wasteful number, since it uses less digits than its factorization.

47951064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 47951064 is about 6924.6706780900. The cubic root of 47951064 is about 363.3005729424.

The spelling of 47951064 in words is "forty-seven million, nine hundred fifty-one thousand, sixty-four".