84623939246 has 16 divisors (see below), whose sum is σ = 158257756800. Its totient is φ = 32970365880.

The previous prime is 84623939233. The next prime is 84623939251. The reversal of 84623939246 is 64293932648.

It is a happy number.

It is a super-2 number, since 2×84623939246² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84623939191 and 84623939200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274752896 + ... + 274753203.

It is an arithmetic number, because the mean of its divisors is an integer number (9891109800).

Almost surely, 2^84623939246 is an apocalyptic number.

84623939246 is a deficient number, since it is larger than the sum of its proper divisors (73633817554).

84623939246 is a wasteful number, since it uses less digits than its factorization.

84623939246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549506119.

The product of its digits is 13436928, while the sum is 56.

The spelling of 84623939246 in words is "eighty-four billion, six hundred twenty-three million, nine hundred thirty-nine thousand, two hundred forty-six".