47051430 has 32 divisors (see below), whose sum is σ = 114027264. Its totient is φ = 12424416.

The previous prime is 47051419. The next prime is 47051437. The reversal of 47051430 is 3415074.

It is a self number, because there is not a number n which added to its sum of digits gives 47051430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47051437) 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, 4524 + ... + 10703.

It is an arithmetic number, because the mean of its divisors is an integer number (3563352).

Almost surely, 2^47051430 is an apocalyptic number.

47051430 is an abundant number, since it is smaller than the sum of its proper divisors (66975834).

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

47051430 is a wasteful number, since it uses less digits than its factorization.

47051430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15340.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 47051430 is about 6859.4044931029. The cubic root of 47051430 is about 361.0141926010.

The spelling of 47051430 in words is "forty-seven million, fifty-one thousand, four hundred thirty".