34387254 has 80 divisors (see below), whose sum is σ = 87816960. Its totient is φ = 9955440.

The previous prime is 34387253. The next prime is 34387273. The reversal of 34387254 is 45278343.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34387253) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40567 + ... + 41405.

It is an arithmetic number, because the mean of its divisors is an integer number (1097712).

Almost surely, 2^34387254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34387254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43908480).

34387254 is an abundant number, since it is smaller than the sum of its proper divisors (53429706).

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

34387254 is a wasteful number, since it uses less digits than its factorization.

34387254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 878 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 34387254 is about 5864.0646312946. The cubic root of 34387254 is about 325.1864933593.

The spelling of 34387254 in words is "thirty-four million, three hundred eighty-seven thousand, two hundred fifty-four".