8493954 has 48 divisors (see below), whose sum is σ = 19994688. Its totient is φ = 2398368.

The previous prime is 8493949. The next prime is 8493959. The reversal of 8493954 is 4593948.

It is an interprime number because it is at equal distance from previous prime (8493949) and next prime (8493959).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8493959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49012 + ... + 49184.

It is an arithmetic number, because the mean of its divisors is an integer number (416556).

Almost surely, 2^8493954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8493954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9997344).

8493954 is an abundant number, since it is smaller than the sum of its proper divisors (11500734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8493954 is a wasteful number, since it uses less digits than its factorization.

8493954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 352 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 8493954 is about 2914.4388825295. The cubic root of 8493954 is about 204.0343559977.

The spelling of 8493954 in words is "eight million, four hundred ninety-three thousand, nine hundred fifty-four".