30541494 has 8 divisors (see below), whose sum is σ = 61083000. Its totient is φ = 10180496.

The previous prime is 30541487. The next prime is 30541513. The reversal of 30541494 is 49414503.

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

30541494 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545119 + ... + 2545130.

It is an arithmetic number, because the mean of its divisors is an integer number (7635375).

Almost surely, 2^30541494 is an apocalyptic number.

30541494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30541494 is a wasteful number, since it uses less digits than its factorization.

30541494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090254.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 30541494 is about 5526.4359220025. The cubic root of 30541494 is about 312.5816115381.

Adding to 30541494 its reverse (49414503), we get a palindrome (79955997).

The spelling of 30541494 in words is "thirty million, five hundred forty-one thousand, four hundred ninety-four".