34294140 has 36 divisors (see below), whose sum is σ = 104026104. Its totient is φ = 9145056.

The previous prime is 34294133. The next prime is 34294147. The reversal of 34294140 is 4149243.

It is an interprime number because it is at equal distance from previous prime (34294133) and next prime (34294147).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34294147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95082 + ... + 95441.

It is an arithmetic number, because the mean of its divisors is an integer number (2889614).

Almost surely, 2^34294140 is an apocalyptic number.

34294140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34294140 is an abundant number, since it is smaller than the sum of its proper divisors (69731964).

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

34294140 is a wasteful number, since it uses less digits than its factorization.

34294140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190538 (or 190533 counting only the distinct ones).

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

The square root of 34294140 is about 5856.1198758222. The cubic root of 34294140 is about 324.8927140946.

It can be divided in two parts, 3429 and 4140, that added together give a square (7569 = 87²).

The spelling of 34294140 in words is "thirty-four million, two hundred ninety-four thousand, one hundred forty".