47466378 has 16 divisors (see below), whose sum is σ = 105480960. Its totient is φ = 15822108.

The previous prime is 47466373. The next prime is 47466401. The reversal of 47466378 is 87366474.

47466378 is a `hidden beast` number, since 4 + 7 + 4 + 6 + 637 + 8 = 666.

It is a super-3 number, since 3×47466378³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (47466371) 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, 439450 + ... + 439557.

It is an arithmetic number, because the mean of its divisors is an integer number (6592560).

Almost surely, 2^47466378 is an apocalyptic number.

47466378 is an abundant number, since it is smaller than the sum of its proper divisors (58014582).

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

47466378 is a wasteful number, since it uses less digits than its factorization.

47466378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879018 (or 879012 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 47466378 is about 6889.5847480091. The cubic root of 47466378 is about 362.0723530886.

The spelling of 47466378 in words is "forty-seven million, four hundred sixty-six thousand, three hundred seventy-eight".