30287494 has 8 divisors (see below), whose sum is σ = 46006560. Its totient is φ = 14951976.

The previous prime is 30287461. The next prime is 30287507. The reversal of 30287494 is 49478203.

It is a happy number.

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

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, 95689 + ... + 96004.

It is an arithmetic number, because the mean of its divisors is an integer number (5750820).

Almost surely, 2^30287494 is an apocalyptic number.

30287494 is a deficient number, since it is larger than the sum of its proper divisors (15719066).

30287494 is a wasteful number, since it uses less digits than its factorization.

30287494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191774.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 30287494 is about 5503.4074899102. The cubic root of 30287494 is about 311.7126641800.

The spelling of 30287494 in words is "thirty million, two hundred eighty-seven thousand, four hundred ninety-four".