30293484 has 48 divisors (see below), whose sum is σ = 79441152. Its totient is φ = 8914752.

The previous prime is 30293477. The next prime is 30293503. The reversal of 30293484 is 48439203.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634 + ... + 7809.

It is an arithmetic number, because the mean of its divisors is an integer number (1655024).

Almost surely, 2^30293484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30293484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39720576).

30293484 is an abundant number, since it is smaller than the sum of its proper divisors (49147668).

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

30293484 is a wasteful number, since it uses less digits than its factorization.

30293484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8486 (or 8484 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 30293484 is about 5503.9516712994. The cubic root of 30293484 is about 311.7332121085.

The spelling of 30293484 in words is "thirty million, two hundred ninety-three thousand, four hundred eighty-four".