47041590 has 16 divisors (see below), whose sum is σ = 112899888. Its totient is φ = 12544416.

The previous prime is 47041583. The next prime is 47041591. The reversal of 47041590 is 9514074.

It is a happy number.

It is a super-2 number, since 2×47041590² = 4425822379456200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1568053 = 47041590 / (4 + 7 + 0 + 4 + 1 + 5 + 9 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47041591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783997 + ... + 784056.

It is an arithmetic number, because the mean of its divisors is an integer number (7056243).

Almost surely, 2^47041590 is an apocalyptic number.

47041590 is an abundant number, since it is smaller than the sum of its proper divisors (65858298).

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

47041590 is a wasteful number, since it uses less digits than its factorization.

47041590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568063.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 47041590 is about 6858.6871921673. The cubic root of 47041590 is about 360.9890242031.

The spelling of 47041590 in words is "forty-seven million, forty-one thousand, five hundred ninety".