34404030 has 24 divisors (see below), whose sum is σ = 89450712. Its totient is φ = 9174384.

The previous prime is 34404023. The next prime is 34404037. The reversal of 34404030 is 3040443.

It is an interprime number because it is at equal distance from previous prime (34404023) and next prime (34404037).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 34403994 and 34404012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34404037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191044 + ... + 191223.

It is an arithmetic number, because the mean of its divisors is an integer number (3727113).

Almost surely, 2^34404030 is an apocalyptic number.

34404030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34404030 is an abundant number, since it is smaller than the sum of its proper divisors (55046682).

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

34404030 is a wasteful number, since it uses less digits than its factorization.

34404030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382280 (or 382277 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 34404030 is about 5865.4948640332. The cubic root of 34404030 is about 325.2393660673.

Adding to 34404030 its reverse (3040443), we get a palindrome (37444473).

The spelling of 34404030 in words is "thirty-four million, four hundred four thousand, thirty".