84948415 has 8 divisors (see below), whose sum is σ = 102096288. Its totient is φ = 67853280.

The previous prime is 84948397. The next prime is 84948419. The reversal of 84948415 is 51484948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84948415 - 2⁷ = 84948287 is a prime.

It is a super-2 number, since 2×84948415² = 14432466422024450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84948419) 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, 9547 + ... + 16156.

It is an arithmetic number, because the mean of its divisors is an integer number (12762036).

Almost surely, 2^84948415 is an apocalyptic number.

84948415 is a deficient number, since it is larger than the sum of its proper divisors (17147873).

84948415 is a wasteful number, since it uses less digits than its factorization.

84948415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26369.

The product of its digits is 184320, while the sum is 43.

The square root of 84948415 is about 9216.7464432955. The cubic root of 84948415 is about 439.5940039387.

The spelling of 84948415 in words is "eighty-four million, nine hundred forty-eight thousand, four hundred fifteen".