30113446 has 8 divisors (see below), whose sum is σ = 49276584. Its totient is φ = 13687920.

The previous prime is 30113441. The next prime is 30113471. The reversal of 30113446 is 64431103.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1368793 = 30113446 / (3 + 0 + 1 + 1 + 3 + 4 + 4 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113441) 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, 684375 + ... + 684418.

It is an arithmetic number, because the mean of its divisors is an integer number (6159573).

Almost surely, 2^30113446 is an apocalyptic number.

30113446 is a deficient number, since it is larger than the sum of its proper divisors (19163138).

30113446 is a wasteful number, since it uses less digits than its factorization.

30113446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368806.

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

The square root of 30113446 is about 5487.5719585259. The cubic root of 30113446 is about 311.1144280353.

Adding to 30113446 its reverse (64431103), we get a palindrome (94544549).

The spelling of 30113446 in words is "thirty million, one hundred thirteen thousand, four hundred forty-six".