1028011461 has 8 divisors (see below), whose sum is σ = 1370830464. Its totient is φ = 685266720.

The previous prime is 1028011399. The next prime is 1028011483. The reversal of 1028011461 is 1641108201.

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

It is not a de Polignac number, because 1028011461 - 2¹³ = 1028003269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028011861) 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, 41521 + ... + 61481.

It is an arithmetic number, because the mean of its divisors is an integer number (171353808).

Almost surely, 2^1028011461 is an apocalyptic number.

It is an amenable number.

1028011461 is a deficient number, since it is larger than the sum of its proper divisors (342819003).

1028011461 is a wasteful number, since it uses less digits than its factorization.

1028011461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37131.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 1028011461 is about 32062.6178126490. The cubic root of 1028011461 is about 1009.2513031279.

Adding to 1028011461 its reverse (1641108201), we get a palindrome (2669119662).

The spelling of 1028011461 in words is "one billion, twenty-eight million, eleven thousand, four hundred sixty-one".