34053890 has 64 divisors (see below), whose sum is σ = 73664640. Its totient is φ = 11197440.

The previous prime is 34053863. The next prime is 34053911. The reversal of 34053890 is 9835043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41585 + ... + 42395.

It is an arithmetic number, because the mean of its divisors is an integer number (1151010).

Almost surely, 2^34053890 is an apocalyptic number.

34053890 is an abundant number, since it is smaller than the sum of its proper divisors (39610750).

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

34053890 is a wasteful number, since it uses less digits than its factorization.

34053890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 34053890 is about 5835.5710945888. The cubic root of 34053890 is about 324.1322492682.

It can be divided in two parts, 34053 and 890, that added together give a palindrome (34943).

The spelling of 34053890 in words is "thirty-four million, fifty-three thousand, eight hundred ninety".