30460794 has 64 divisors (see below), whose sum is σ = 76640256. Its totient is φ = 7856064.

The previous prime is 30460769. The next prime is 30460799. The reversal of 30460794 is 49706403.

It is a super-2 number, since 2×30460794² = 1855719942220872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30460799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25069 + ... + 26255.

It is an arithmetic number, because the mean of its divisors is an integer number (1197504).

Almost surely, 2^30460794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30460794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38320128).

30460794 is an abundant number, since it is smaller than the sum of its proper divisors (46179462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30460794 is a wasteful number, since it uses less digits than its factorization.

30460794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 30460794 is about 5519.1298227166. The cubic root of 30460794 is about 312.3060565132.

The spelling of 30460794 in words is "thirty million, four hundred sixty thousand, seven hundred ninety-four".