34371378 has 48 divisors (see below), whose sum is σ = 77837760. Its totient is φ = 11367216.

The previous prime is 34371373. The next prime is 34371383. The reversal of 34371378 is 87317343.

It is an interprime number because it is at equal distance from previous prime (34371373) and next prime (34371383).

It is not an unprimeable number, because it can be changed into a prime (34371373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95563 + ... + 95921.

It is an arithmetic number, because the mean of its divisors is an integer number (1621620).

Almost surely, 2^34371378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34371378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38918880).

34371378 is an abundant number, since it is smaller than the sum of its proper divisors (43466382).

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

34371378 is a wasteful number, since it uses less digits than its factorization.

34371378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 561 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 34371378 is about 5862.7108064444. The cubic root of 34371378 is about 325.1364413306.

The spelling of 34371378 in words is "thirty-four million, three hundred seventy-one thousand, three hundred seventy-eight".