84744046 has 8 divisors (see below), whose sum is σ = 127316304. Its totient is φ = 42305280.

The previous prime is 84744041. The next prime is 84744053. The reversal of 84744046 is 64044748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 84743996 and 84744014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84744041) 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, 31770 + ... + 34333.

It is an arithmetic number, because the mean of its divisors is an integer number (15914538).

Almost surely, 2^84744046 is an apocalyptic number.

84744046 is a deficient number, since it is larger than the sum of its proper divisors (42572258).

84744046 is a wasteful number, since it uses less digits than its factorization.

84744046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66746.

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 84744046 is about 9205.6529371903. The cubic root of 84744046 is about 439.2411955955.

The spelling of 84744046 in words is "eighty-four million, seven hundred forty-four thousand, forty-six".