47269240 has 16 divisors (see below), whose sum is σ = 106355880. Its totient is φ = 18907680.

The previous prime is 47269223. The next prime is 47269241. The reversal of 47269240 is 4296274.

It is a junction number, because it is equal to n+sod(n) for n = 47269196 and 47269205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47269241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590826 + ... + 590905.

Almost surely, 2^47269240 is an apocalyptic number.

47269240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47269240 is an abundant number, since it is smaller than the sum of its proper divisors (59086640).

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

47269240 is a wasteful number, since it uses less digits than its factorization.

47269240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181742 (or 1181738 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 47269240 is about 6875.2629040641. The cubic root of 47269240 is about 361.5704029538.

The spelling of 47269240 in words is "forty-seven million, two hundred sixty-nine thousand, two hundred forty".