47022630 has 32 divisors (see below), whose sum is σ = 116748000. Its totient is φ = 12106752.

The previous prime is 47022623. The next prime is 47022637. The reversal of 47022630 is 3622074.

It is an interprime number because it is at equal distance from previous prime (47022623) and next prime (47022637).

It is a super-2 number, since 2×47022630² = 4422255464233800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47022630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47022637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26155 + ... + 27894.

It is an arithmetic number, because the mean of its divisors is an integer number (3648375).

Almost surely, 2^47022630 is an apocalyptic number.

47022630 is an abundant number, since it is smaller than the sum of its proper divisors (69725370).

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

47022630 is a wasteful number, since it uses less digits than its factorization.

47022630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54088.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 47022630 is about 6857.3048641576. The cubic root of 47022630 is about 360.9405190992.

The spelling of 47022630 in words is "forty-seven million, twenty-two thousand, six hundred thirty".