30969498 has 32 divisors (see below), whose sum is σ = 70963200. Its totient is φ = 8826480.

The previous prime is 30969493. The next prime is 30969509. The reversal of 30969498 is 89496903.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (30969493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24543 + ... + 25773.

It is an arithmetic number, because the mean of its divisors is an integer number (2217600).

Almost surely, 2^30969498 is an apocalyptic number.

30969498 is an abundant number, since it is smaller than the sum of its proper divisors (39993702).

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

30969498 is a wasteful number, since it uses less digits than its factorization.

30969498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 30969498 is about 5565.0245282478. The cubic root of 30969498 is about 314.0350008991.

It can be divided in two parts, 30 and 969498, that added together give a triangular number (969528 = T₁₃₉₂).

The spelling of 30969498 in words is "thirty million, nine hundred sixty-nine thousand, four hundred ninety-eight".