47301040 has 40 divisors (see below), whose sum is σ = 113528448. Its totient is φ = 18309120.

The previous prime is 47300993. The next prime is 47301077. The reversal of 47301040 is 4010374.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 47300999 and 47301017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7057 + ... + 12016.

Almost surely, 2^47301040 is an apocalyptic number.

47301040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47301040 is an abundant number, since it is smaller than the sum of its proper divisors (66227408).

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

47301040 is a wasteful number, since it uses less digits than its factorization.

47301040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19117 (or 19111 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 47301040 is about 6877.5751540787. The cubic root of 47301040 is about 361.6514659693.

The spelling of 47301040 in words is "forty-seven million, three hundred one thousand, forty".