84750046 has 4 divisors (see below), whose sum is σ = 127125072. Its totient is φ = 42375022.

The previous prime is 84750041. The next prime is 84750047. The reversal of 84750046 is 64005748.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 84749993 and 84750020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84750041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21187510 + ... + 21187513.

It is an arithmetic number, because the mean of its divisors is an integer number (31781268).

Almost surely, 2^84750046 is an apocalyptic number.

84750046 is a deficient number, since it is larger than the sum of its proper divisors (42375026).

84750046 is a wasteful number, since it uses less digits than its factorization.

84750046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42375025.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 84750046 is about 9205.9788181377. The cubic root of 84750046 is about 439.2515616531.

The spelling of 84750046 in words is "eighty-four million, seven hundred fifty thousand, forty-six".