30469700 has 36 divisors (see below), whose sum is σ = 67378500. Its totient is φ = 11955840.

The previous prime is 30469667. The next prime is 30469717. The reversal of 30469700 is 796403.

It can be written as a sum of positive squares in 6 ways, for example, as 3678724 + 26790976 = 1918^2 + 5176^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2426 + ... + 8174.

It is an arithmetic number, because the mean of its divisors is an integer number (1871625).

Almost surely, 2^30469700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30469700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33689250).

30469700 is an abundant number, since it is smaller than the sum of its proper divisors (36908800).

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

30469700 is a wasteful number, since it uses less digits than its factorization.

30469700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816 (or 5809 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 30469700 is about 5519.9365938387. The cubic root of 30469700 is about 312.3364904617.

The spelling of 30469700 in words is "thirty million, four hundred sixty-nine thousand, seven hundred".