47969394 has 16 divisors (see below), whose sum is σ = 104660640. Its totient is φ = 14536160.

The previous prime is 47969377. The next prime is 47969401. The reversal of 47969394 is 49396974.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363339 + ... + 363470.

It is an arithmetic number, because the mean of its divisors is an integer number (6541290).

Almost surely, 2^47969394 is an apocalyptic number.

47969394 is an abundant number, since it is smaller than the sum of its proper divisors (56691246).

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

47969394 is a wasteful number, since it uses less digits than its factorization.

47969394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726825.

The product of its digits is 1469664, while the sum is 51.

The square root of 47969394 is about 6925.9940802747. The cubic root of 47969394 is about 363.3468593754.

The spelling of 47969394 in words is "forty-seven million, nine hundred sixty-nine thousand, three hundred ninety-four".