47069240 has 32 divisors (see below), whose sum is σ = 106278480. Its totient is φ = 18761472.

The previous prime is 47069221. The next prime is 47069261. The reversal of 47069240 is 4296074.

It is a junction number, because it is equal to n+sod(n) for n = 47069197 and 47069206.

It is a congruent number.

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, 10364 + ... + 14196.

Almost surely, 2^47069240 is an apocalyptic number.

47069240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47069240 is an abundant number, since it is smaller than the sum of its proper divisors (59209240).

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

47069240 is a wasteful number, since it uses less digits than its factorization.

47069240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151 (or 4147 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 47069240 is about 6860.7025879279. The cubic root of 47069240 is about 361.0597374561.

The spelling of 47069240 in words is "forty-seven million, sixty-nine thousand, two hundred forty".