1050428477 has 8 divisors (see below), whose sum is σ = 1215686400. Its totient is φ = 888969744.

The previous prime is 1050428473. The next prime is 1050428513. The reversal of 1050428477 is 7748240501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1050428477 - 2² = 1050428473 is a prime.

It is a super-2 number, since 2×1050428477² = 2206799970585079058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1050428477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050428473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949202 + ... + 950307.

It is an arithmetic number, because the mean of its divisors is an integer number (151960800).

Almost surely, 2^1050428477 is an apocalyptic number.

It is an amenable number.

1050428477 is a deficient number, since it is larger than the sum of its proper divisors (165257923).

1050428477 is an equidigital number, since it uses as much as digits as its factorization.

1050428477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899595.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 1050428477 is about 32410.3143613264. The cubic root of 1050428477 is about 1016.5345927629.

Adding to 1050428477 its reverse (7748240501), we get a palindrome (8798668978).

The spelling of 1050428477 in words is "one billion, fifty million, four hundred twenty-eight thousand, four hundred seventy-seven".