30860404 has 6 divisors (see below), whose sum is σ = 54005714. Its totient is φ = 15430200.

The previous prime is 30860399. The next prime is 30860419. The reversal of 30860404 is 40406803.

It can be written as a sum of positive squares in only one way, i.e., 20684304 + 10176100 = 4548^2 + 3190^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3857547 + ... + 3857554.

Almost surely, 2^30860404 is an apocalyptic number.

It is an amenable number.

30860404 is a deficient number, since it is larger than the sum of its proper divisors (23145310).

30860404 is a wasteful number, since it uses less digits than its factorization.

30860404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715105 (or 7715103 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 30860404 is about 5555.2141272862. The cubic root of 30860404 is about 313.6658243099.

The spelling of 30860404 in words is "thirty million, eight hundred sixty thousand, four hundred four".