84746741 has 4 divisors (see below), whose sum is σ = 84876000. Its totient is φ = 84617484.

The previous prime is 84746731. The next prime is 84746749. The reversal of 84746741 is 14764748.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84746741 - 2⁶ = 84746677 is a prime.

It is a super-2 number, since 2×84746741² = 14364020220242162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84746749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63641 + ... + 64958.

It is an arithmetic number, because the mean of its divisors is an integer number (21219000).

Almost surely, 2^84746741 is an apocalyptic number.

It is an amenable number.

84746741 is a deficient number, since it is larger than the sum of its proper divisors (129259).

84746741 is a wasteful number, since it uses less digits than its factorization.

84746741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129258.

The product of its digits is 150528, while the sum is 41.

The square root of 84746741 is about 9205.7993134763. The cubic root of 84746741 is about 439.2458517435.

The spelling of 84746741 in words is "eighty-four million, seven hundred forty-six thousand, seven hundred forty-one".