1950904623 has 16 divisors (see below), whose sum is σ = 2700112896. Its totient is φ = 1252057440.

The previous prime is 1950904619. The next prime is 1950904651. The reversal of 1950904623 is 3264090591.

It is not a de Polignac number, because 1950904623 - 2² = 1950904619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950904603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104811 + ... + 122012.

It is an arithmetic number, because the mean of its divisors is an integer number (168757056).

Almost surely, 2^1950904623 is an apocalyptic number.

1950904623 is a deficient number, since it is larger than the sum of its proper divisors (749208273).

1950904623 is a wasteful number, since it uses less digits than its factorization.

1950904623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226934.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 1950904623 is about 44169.0459824525. The cubic root of 1950904623 is about 1249.5261399614.

The spelling of 1950904623 in words is "one billion, nine hundred fifty million, nine hundred four thousand, six hundred twenty-three".