84000748 has 24 divisors (see below), whose sum is σ = 166643120. Its totient is φ = 36728640.

The previous prime is 84000743. The next prime is 84000769. The reversal of 84000748 is 84700048.

It is a super-2 number, since 2×84000748² = 14112251329119008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84000743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41523 + ... + 43498.

Almost surely, 2^84000748 is an apocalyptic number.

It is an amenable number.

84000748 is a deficient number, since it is larger than the sum of its proper divisors (82642372).

84000748 is a wasteful number, since it uses less digits than its factorization.

84000748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85057 (or 85055 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 84000748 is about 9165.1921965663. The cubic root of 84000748 is about 437.9532139374.

It can be divided in two parts, 84000 and 748, that added together give a palindrome (84748).

The spelling of 84000748 in words is "eighty-four million, seven hundred forty-eight", and thus it is an aban number.