1426161950 has 12 divisors (see below), whose sum is σ = 2652661320. Its totient is φ = 570464760.

The previous prime is 1426161949. The next prime is 1426161967. The reversal of 1426161950 is 591616241.

It is a self number, because there is not a number n which added to its sum of digits gives 1426161950.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14261570 + ... + 14261669.

It is an arithmetic number, because the mean of its divisors is an integer number (221055110).

Almost surely, 2^1426161950 is an apocalyptic number.

1426161950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426161950 is a deficient number, since it is larger than the sum of its proper divisors (1226499370).

1426161950 is a wasteful number, since it uses less digits than its factorization.

1426161950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28523251 (or 28523246 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1426161950 is about 37764.5594440078. The cubic root of 1426161950 is about 1125.6143344251.

The spelling of 1426161950 in words is "one billion, four hundred twenty-six million, one hundred sixty-one thousand, nine hundred fifty".