84698541 has 40 divisors (see below), whose sum is σ = 132422400. Its totient is φ = 53887680.

The previous prime is 84698533. The next prime is 84698543. The reversal of 84698541 is 14589648.

It is not a de Polignac number, because 84698541 - 2³ = 84698533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84698543) 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 39 ways as a sum of consecutive naturals, for example, 223290 + ... + 223668.

It is an arithmetic number, because the mean of its divisors is an integer number (3310560).

Almost surely, 2^84698541 is an apocalyptic number.

84698541 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

84698541 is a deficient number, since it is larger than the sum of its proper divisors (47723859).

84698541 is a wasteful number, since it uses less digits than its factorization.

84698541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 502 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 84698541 is about 9203.1810261453. The cubic root of 84698541 is about 439.1625617555.

The spelling of 84698541 in words is "eighty-four million, six hundred ninety-eight thousand, five hundred forty-one".