34462140 has 48 divisors (see below), whose sum is σ = 98854560. Its totient is φ = 8965120.

The previous prime is 34462117. The next prime is 34462151. The reversal of 34462140 is 4126443.

It is a self number, because there is not a number n which added to its sum of digits gives 34462140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4545 + ... + 9464.

It is an arithmetic number, because the mean of its divisors is an integer number (2059470).

Almost surely, 2^34462140 is an apocalyptic number.

34462140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34462140 is an abundant number, since it is smaller than the sum of its proper divisors (64392420).

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

34462140 is a wasteful number, since it uses less digits than its factorization.

34462140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14062 (or 14060 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 34462140 is about 5870.4463203406. The cubic root of 34462140 is about 325.4223778514.

Adding to 34462140 its reverse (4126443), we get a palindrome (38588583).

The spelling of 34462140 in words is "thirty-four million, four hundred sixty-two thousand, one hundred forty".