94784087870 has 16 divisors (see below), whose sum is σ = 170684093808. Its totient is φ = 37897471680.

The previous prime is 94784087821. The next prime is 94784087897. The reversal of 94784087870 is 7878048749.

It is a super-2 number, since 2×94784087870² (a number of 23 digits) contains 22 as substring.

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, 1995791 + ... + 2042730.

It is an arithmetic number, because the mean of its divisors is an integer number (10667755863).

Almost surely, 2^94784087870 is an apocalyptic number.

94784087870 is a deficient number, since it is larger than the sum of its proper divisors (75900005938).

94784087870 is a wasteful number, since it uses less digits than its factorization.

94784087870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040875.

The product of its (nonzero) digits is 25288704, while the sum is 62.

The spelling of 94784087870 in words is "ninety-four billion, seven hundred eighty-four million, eighty-seven thousand, eight hundred seventy".