34493980 has 12 divisors (see below), whose sum is σ = 72437400. Its totient is φ = 13797584.

The previous prime is 34493957. The next prime is 34493981. The reversal of 34493980 is 8939443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34493981) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 862330 + ... + 862369.

It is an arithmetic number, because the mean of its divisors is an integer number (6036450).

Almost surely, 2^34493980 is an apocalyptic number.

It is an amenable number.

34493980 is an abundant number, since it is smaller than the sum of its proper divisors (37943420).

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

34493980 is a wasteful number, since it uses less digits than its factorization.

34493980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724708 (or 1724706 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 34493980 is about 5873.1575834469. The cubic root of 34493980 is about 325.5225675971.

The spelling of 34493980 in words is "thirty-four million, four hundred ninety-three thousand, nine hundred eighty".