47540834 has 16 divisors (see below), whose sum is σ = 78321600. Its totient is φ = 21462960.

The previous prime is 47540827. The next prime is 47540851. The reversal of 47540834 is 43804574.

47540834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47540794 and 47540803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3974 + ... + 10529.

It is an arithmetic number, because the mean of its divisors is an integer number (4895100).

Almost surely, 2^47540834 is an apocalyptic number.

47540834 is a deficient number, since it is larger than the sum of its proper divisors (30780766).

47540834 is a wasteful number, since it uses less digits than its factorization.

47540834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14665.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 47540834 is about 6894.9861493697. The cubic root of 47540834 is about 362.2615703606.

The spelling of 47540834 in words is "forty-seven million, five hundred forty thousand, eight hundred thirty-four".