1234620461 has 8 divisors (see below), whose sum is σ = 1307902464. Its totient is φ = 1161411520.

The previous prime is 1234620449. The next prime is 1234620469. The reversal of 1234620461 is 1640264321.

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 1234620461 - 2¹⁰ = 1234619437 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 (1234620469) 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, 18686 + ... + 53088.

It is an arithmetic number, because the mean of its divisors is an integer number (163487808).

Almost surely, 2^1234620461 is an apocalyptic number.

It is an amenable number.

1234620461 is a deficient number, since it is larger than the sum of its proper divisors (73282003).

1234620461 is a wasteful number, since it uses less digits than its factorization.

1234620461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36531.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1234620461 is about 35137.1663769291. The cubic root of 1234620461 is about 1072.7812064478.

Adding to 1234620461 its reverse (1640264321), we get a palindrome (2874884782).

The spelling of 1234620461 in words is "one billion, two hundred thirty-four million, six hundred twenty thousand, four hundred sixty-one".