1926163242 has 96 divisors (see below), whose sum is σ = 4435187328. Its totient is φ = 603324288.

The previous prime is 1926163237. The next prime is 1926163243. The reversal of 1926163242 is 2423616291.

It is a happy number.

1926163242 is a `hidden beast` number, since 1 + 9 + 2 + 616 + 32 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1926163197 and 1926163206.

It is not an unprimeable number, because it can be changed into a prime (1926163243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2949388 + ... + 2950040.

It is an arithmetic number, because the mean of its divisors is an integer number (46199868).

Almost surely, 2^1926163242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1926163242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2217593664).

1926163242 is an abundant number, since it is smaller than the sum of its proper divisors (2509024086).

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

1926163242 is a wasteful number, since it uses less digits than its factorization.

1926163242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 841 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 1926163242 is about 43888.0763078083. The cubic root of 1926163242 is about 1244.2214864816.

The spelling of 1926163242 in words is "one billion, nine hundred twenty-six million, one hundred sixty-three thousand, two hundred forty-two".