30461413 has 6 divisors (see below), whose sum is σ = 30648786. Its totient is φ = 30274992.

The previous prime is 30461393. The next prime is 30461419. The reversal of 30461413 is 31416403.

It can be written as a sum of positive squares in 3 ways, for example, as 452929 + 30008484 = 673^2 + 5478^2 .

It is not a de Polignac number, because 30461413 - 2¹⁷ = 30330341 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 (30461419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76531 + ... + 76927.

It is an arithmetic number, because the mean of its divisors is an integer number (5108131).

Almost surely, 2^30461413 is an apocalyptic number.

It is an amenable number.

30461413 is a deficient number, since it is larger than the sum of its proper divisors (187373).

30461413 is an frugal number, since it uses more digits than its factorization.

30461413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 30461413 is about 5519.1859001124. The cubic root of 30461413 is about 312.3081719772.

Adding to 30461413 its reverse (31416403), we get a palindrome (61877816).

The spelling of 30461413 in words is "thirty million, four hundred sixty-one thousand, four hundred thirteen".