1950653386 has 16 divisors (see below), whose sum is σ = 3193953120. Its totient is φ = 886112080.

The previous prime is 1950653377. The next prime is 1950653429. The reversal of 1950653386 is 6833560591.

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, 10080 + ... + 63268.

It is an arithmetic number, because the mean of its divisors is an integer number (199622070).

Almost surely, 2^1950653386 is an apocalyptic number.

1950653386 is a deficient number, since it is larger than the sum of its proper divisors (1243299734).

1950653386 is a wasteful number, since it uses less digits than its factorization.

1950653386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54869.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 1950653386 is about 44166.2018516422. The cubic root of 1950653386 is about 1249.4724997728.

The spelling of 1950653386 in words is "one billion, nine hundred fifty million, six hundred fifty-three thousand, three hundred eighty-six".