34413140 has 24 divisors (see below), whose sum is σ = 74760840. Its totient is φ = 13290368.

The previous prime is 34413121. The next prime is 34413157. The reversal of 34413140 is 4131443.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3254416 + 31158724 = 1804^2 + 5582^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29087 + ... + 30246.

It is an arithmetic number, because the mean of its divisors is an integer number (3115035).

Almost surely, 2^34413140 is an apocalyptic number.

It is an amenable number.

34413140 is an abundant number, since it is smaller than the sum of its proper divisors (40347700).

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

34413140 is a wasteful number, since it uses less digits than its factorization.

34413140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59371 (or 59369 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 34413140 is about 5866.2713881988. The cubic root of 34413140 is about 325.2680707388.

Adding to 34413140 its reverse (4131443), we get a palindrome (38544583).

The spelling of 34413140 in words is "thirty-four million, four hundred thirteen thousand, one hundred forty".