30985462 has 16 divisors (see below), whose sum is σ = 48706272. Its totient is φ = 14755840.

The previous prime is 30985421. The next prime is 30985481. The reversal of 30985462 is 26458903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10512 + ... + 13132.

It is an arithmetic number, because the mean of its divisors is an integer number (3044142).

Almost surely, 2^30985462 is an apocalyptic number.

30985462 is a deficient number, since it is larger than the sum of its proper divisors (17720810).

30985462 is a wasteful number, since it uses less digits than its factorization.

30985462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 30985462 is about 5566.4586587884. The cubic root of 30985462 is about 314.0889506876.

The spelling of 30985462 in words is "thirty million, nine hundred eighty-five thousand, four hundred sixty-two".