47874786 has 8 divisors (see below), whose sum is σ = 95749584. Its totient is φ = 15958260.

The previous prime is 47874779. The next prime is 47874793. The reversal of 47874786 is 68747874.

It is an interprime number because it is at equal distance from previous prime (47874779) and next prime (47874793).

It is a sphenic number, since it is the product of 3 distinct primes.

47874786 is an admirable number.

It is a super-4 number, since 4×47874786⁴ (a number of 32 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3989560 + ... + 3989571.

It is an arithmetic number, because the mean of its divisors is an integer number (11968698).

Almost surely, 2^47874786 is an apocalyptic number.

47874786 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47874786 is a wasteful number, since it uses less digits than its factorization.

47874786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7979136.

The product of its digits is 2107392, while the sum is 51.

The square root of 47874786 is about 6919.1607872631. The cubic root of 47874786 is about 363.1078309678.

The spelling of 47874786 in words is "forty-seven million, eight hundred seventy-four thousand, seven hundred eighty-six".