8190837954 has 48 divisors (see below), whose sum is σ = 19169876544. Its totient is φ = 2512620000.

The previous prime is 8190837937. The next prime is 8190837959. The reversal of 8190837954 is 4597380918.

It is a super-2 number, since 2×8190837954² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8190837954.

It is not an unprimeable number, because it can be changed into a prime (8190837959) 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, 24579 + ... + 130329.

It is an arithmetic number, because the mean of its divisors is an integer number (399372428).

Almost surely, 2^8190837954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8190837954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9584938272).

8190837954 is an abundant number, since it is smaller than the sum of its proper divisors (10979038590).

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

8190837954 is a wasteful number, since it uses less digits than its factorization.

8190837954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106103 (or 106100 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 8190837954 is about 90503.2483063453. The cubic root of 8190837954 is about 2015.7783572114.

The spelling of 8190837954 in words is "eight billion, one hundred ninety million, eight hundred thirty-seven thousand, nine hundred fifty-four".