34248840 has 64 divisors (see below), whose sum is σ = 107222400. Its totient is φ = 8735232.

The previous prime is 34248833. The next prime is 34248847. The reversal of 34248840 is 4884243.

It is an interprime number because it is at equal distance from previous prime (34248833) and next prime (34248847).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34248847) 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, 3445 + ... + 8964.

It is an arithmetic number, because the mean of its divisors is an integer number (1675350).

Almost surely, 2^34248840 is an apocalyptic number.

34248840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34248840 is an abundant number, since it is smaller than the sum of its proper divisors (72973560).

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

34248840 is a wasteful number, since it uses less digits than its factorization.

34248840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12446 (or 12442 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 34248840 is about 5852.2508490324. The cubic root of 34248840 is about 324.7495980500.

The spelling of 34248840 in words is "thirty-four million, two hundred forty-eight thousand, eight hundred forty".