1954115376 has 80 divisors (see below), whose sum is σ = 5133004800. Its totient is φ = 640514304.

The previous prime is 1954115357. The next prime is 1954115389. The reversal of 1954115376 is 6735114591.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725905 + ... + 728591.

It is an arithmetic number, because the mean of its divisors is an integer number (64162560).

Almost surely, 2^1954115376 is an apocalyptic number.

1954115376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1954115376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2566502400).

1954115376 is an abundant number, since it is smaller than the sum of its proper divisors (3178889424).

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

1954115376 is a wasteful number, since it uses less digits than its factorization.

1954115376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946 (or 2940 counting only the distinct ones).

The product of its digits is 113400, while the sum is 42.

The square root of 1954115376 is about 44205.3772294729. The cubic root of 1954115376 is about 1250.2112445119.

The spelling of 1954115376 in words is "one billion, nine hundred fifty-four million, one hundred fifteen thousand, three hundred seventy-six".