1024622413 has 4 divisors (see below), whose sum is σ = 1029823740. Its totient is φ = 1019421088.

The previous prime is 1024622407. The next prime is 1024622441. The reversal of 1024622413 is 3142264201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 862773129 + 161849284 = 29373^2 + 12722^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024622413 - 2⁹ = 1024621901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024622483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2600368 + ... + 2600761.

It is an arithmetic number, because the mean of its divisors is an integer number (257455935).

Almost surely, 2^1024622413 is an apocalyptic number.

It is an amenable number.

1024622413 is a deficient number, since it is larger than the sum of its proper divisors (5201327).

1024622413 is an equidigital number, since it uses as much as digits as its factorization.

1024622413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201326.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1024622413 is about 32009.7237257681. The cubic root of 1024622413 is about 1008.1410150228.

Adding to 1024622413 its reverse (3142264201), we get a palindrome (4166886614).

The spelling of 1024622413 in words is "one billion, twenty-four million, six hundred twenty-two thousand, four hundred thirteen".