30884413 has 4 divisors (see below), whose sum is σ = 35296480. Its totient is φ = 26472348.

The previous prime is 30884407. The next prime is 30884431. The reversal of 30884413 is 31448803.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30884413 - 2⁹ = 30883901 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 (30884473) 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, 2206023 + ... + 2206036.

It is an arithmetic number, because the mean of its divisors is an integer number (8824120).

Almost surely, 2^30884413 is an apocalyptic number.

It is an amenable number.

30884413 is a deficient number, since it is larger than the sum of its proper divisors (4412067).

30884413 is an equidigital number, since it uses as much as digits as its factorization.

30884413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412066.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 30884413 is about 5557.3746499584. The cubic root of 30884413 is about 313.7471458924.

The spelling of 30884413 in words is "thirty million, eight hundred eighty-four thousand, four hundred thirteen".