30036474 has 32 divisors (see below), whose sum is σ = 71883840. Its totient is φ = 9241776.

The previous prime is 30036449. The next prime is 30036493. The reversal of 30036474 is 47463003.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 20692 + ... + 22095.

It is an arithmetic number, because the mean of its divisors is an integer number (2246370).

Almost surely, 2^30036474 is an apocalyptic number.

30036474 is an abundant number, since it is smaller than the sum of its proper divisors (41847366).

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

30036474 is a wasteful number, since it uses less digits than its factorization.

30036474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42811 (or 42805 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 30036474 is about 5480.5541690599. The cubic root of 30036474 is about 310.8491253723.

Adding to 30036474 its reverse (47463003), we get a palindrome (77499477).

The spelling of 30036474 in words is "thirty million, thirty-six thousand, four hundred seventy-four".