4122291954 has 64 divisors (see below), whose sum is σ = 9556859520. Its totient is φ = 1175605760.

The previous prime is 4122291949. The next prime is 4122291959. The reversal of 4122291954 is 4591922214.

It is an interprime number because it is at equal distance from previous prime (4122291949) and next prime (4122291959).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4122291959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317902 + ... + 330614.

It is an arithmetic number, because the mean of its divisors is an integer number (149325930).

Almost surely, 2^4122291954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4122291954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4778429760).

4122291954 is an abundant number, since it is smaller than the sum of its proper divisors (5434567566).

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

4122291954 is a wasteful number, since it uses less digits than its factorization.

4122291954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12780 (or 12746 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 4122291954 is about 64205.0773225919. The cubic root of 4122291954 is about 1603.4161325933.

The spelling of 4122291954 in words is "four billion, one hundred twenty-two million, two hundred ninety-one thousand, nine hundred fifty-four".