30034869 has 16 divisors (see below), whose sum is σ = 42674112. Its totient is φ = 18724608.

The previous prime is 30034859. The next prime is 30034883. The reversal of 30034869 is 96843003.

It is not a de Polignac number, because 30034869 - 2¹³ = 30026677 is a prime.

It is a super-2 number, since 2×30034869² = 1804186711694322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30034859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6507 + ... + 10119.

It is an arithmetic number, because the mean of its divisors is an integer number (2667132).

Almost surely, 2^30034869 is an apocalyptic number.

It is an amenable number.

30034869 is a deficient number, since it is larger than the sum of its proper divisors (12639243).

30034869 is a wasteful number, since it uses less digits than its factorization.

30034869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 30034869 is about 5480.4077403055. The cubic root of 30034869 is about 310.8435885292.

It can be divided in two parts, 30034 and 869, that added together give a palindrome (30903).

The spelling of 30034869 in words is "thirty million, thirty-four thousand, eight hundred sixty-nine".