47046270 has 64 divisors (see below), whose sum is σ = 120766464. Its totient is φ = 11700480.

The previous prime is 47046239. The next prime is 47046271. The reversal of 47046270 is 7264074.

It is a super-3 number, since 3×47046270³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47046271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27459 + ... + 29121.

It is an arithmetic number, because the mean of its divisors is an integer number (1886976).

Almost surely, 2^47046270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47046270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60383232).

47046270 is an abundant number, since it is smaller than the sum of its proper divisors (73720194).

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

47046270 is a wasteful number, since it uses less digits than its factorization.

47046270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 47046270 is about 6859.0283568447. The cubic root of 47046270 is about 361.0009949763. Note that the first 3 decimals are identical.

The spelling of 47046270 in words is "forty-seven million, forty-six thousand, two hundred seventy".