30835994 has 48 divisors (see below), whose sum is σ = 57915648. Its totient is φ = 12233088.

The previous prime is 30835969. The next prime is 30835999. The reversal of 30835994 is 49953803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30835999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138167 + ... + 138389.

It is an arithmetic number, because the mean of its divisors is an integer number (1206576).

Almost surely, 2^30835994 is an apocalyptic number.

30835994 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30835994 is a deficient number, since it is larger than the sum of its proper divisors (27079654).

30835994 is a wasteful number, since it uses less digits than its factorization.

30835994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 30835994 is about 5553.0166576375. The cubic root of 30835994 is about 313.5831012365.

The spelling of 30835994 in words is "thirty million, eight hundred thirty-five thousand, nine hundred ninety-four".