34890536 has 64 divisors (see below), whose sum is σ = 72316800. Its totient is φ = 15724800.

The previous prime is 34890521. The next prime is 34890539. The reversal of 34890536 is 63509843.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 34890536.

It is not an unprimeable number, because it can be changed into a prime (34890539) 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, 491381 + ... + 491451.

It is an arithmetic number, because the mean of its divisors is an integer number (1129950).

Almost surely, 2^34890536 is an apocalyptic number.

It is an amenable number.

34890536 is an abundant number, since it is smaller than the sum of its proper divisors (37426264).

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

34890536 is a wasteful number, since it uses less digits than its factorization.

34890536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 34890536 is about 5906.8211416971. The cubic root of 34890536 is about 326.7652615528.

The spelling of 34890536 in words is "thirty-four million, eight hundred ninety thousand, five hundred thirty-six".