30704037 has 24 divisors (see below), whose sum is σ = 51289056. Its totient is φ = 16194528.

The previous prime is 30704033. The next prime is 30704059. The reversal of 30704037 is 73040703.

It is not a de Polignac number, because 30704037 - 2² = 30704033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30703998 and 30704016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30704033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6123 + ... + 9944.

It is an arithmetic number, because the mean of its divisors is an integer number (2137044).

Almost surely, 2^30704037 is an apocalyptic number.

It is an amenable number.

30704037 is a deficient number, since it is larger than the sum of its proper divisors (20585019).

30704037 is a wasteful number, since it uses less digits than its factorization.

30704037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16097 (or 16090 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 30704037 is about 5541.1223592337. The cubic root of 30704037 is about 313.1351544709.

The spelling of 30704037 in words is "thirty million, seven hundred four thousand, thirty-seven".