47111406 has 32 divisors (see below), whose sum is σ = 98661888. Its totient is φ = 14968800.

The previous prime is 47111387. The next prime is 47111417. The reversal of 47111406 is 60411174.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66856 + ... + 67556.

It is an arithmetic number, because the mean of its divisors is an integer number (3083184).

Almost surely, 2^47111406 is an apocalyptic number.

47111406 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

47111406 is an abundant number, since it is smaller than the sum of its proper divisors (51550482).

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

47111406 is a wasteful number, since it uses less digits than its factorization.

47111406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 47111406 is about 6863.7749088967. The cubic root of 47111406 is about 361.1675212301.

The spelling of 47111406 in words is "forty-seven million, one hundred eleven thousand, four hundred six".