1923961046 has 16 divisors (see below), whose sum is σ = 3318457344. Its totient is φ = 819495144.

The previous prime is 1923961021. The next prime is 1923961069. The reversal of 1923961046 is 6401693291.

It is a super-2 number, since 2×1923961046² = 7403252213050828232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1923960994 and 1923961012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419270 + ... + 423833.

It is an arithmetic number, because the mean of its divisors is an integer number (207403584).

Almost surely, 2^1923961046 is an apocalyptic number.

1923961046 is a deficient number, since it is larger than the sum of its proper divisors (1394496298).

1923961046 is a wasteful number, since it uses less digits than its factorization.

1923961046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843275.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 1923961046 is about 43862.9803592962. The cubic root of 1923961046 is about 1243.7471299278.

The spelling of 1923961046 in words is "one billion, nine hundred twenty-three million, nine hundred sixty-one thousand, forty-six".