34912440 has 48 divisors (see below), whose sum is σ = 113466600. Its totient is φ = 9309888.

The previous prime is 34912439. The next prime is 34912447. The reversal of 34912440 is 4421943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34912447) 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 11 ways as a sum of consecutive naturals, for example, 48130 + ... + 48849.

Almost surely, 2^34912440 is an apocalyptic number.

34912440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34912440 is an abundant number, since it is smaller than the sum of its proper divisors (78554160).

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

34912440 is a wasteful number, since it uses less digits than its factorization.

34912440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96996 (or 96989 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 34912440 is about 5908.6749783687. The cubic root of 34912440 is about 326.8336274559.

The spelling of 34912440 in words is "thirty-four million, nine hundred twelve thousand, four hundred forty".