34919380 has 12 divisors (see below), whose sum is σ = 73330740. Its totient is φ = 13967744.

The previous prime is 34919351. The next prime is 34919383. The reversal of 34919380 is 8391943.

It can be written as a sum of positive squares in 2 ways, for example, as 20811844 + 14107536 = 4562^2 + 3756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34919383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872965 + ... + 873004.

It is an arithmetic number, because the mean of its divisors is an integer number (6110895).

Almost surely, 2^34919380 is an apocalyptic number.

It is an amenable number.

34919380 is an abundant number, since it is smaller than the sum of its proper divisors (38411360).

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

34919380 is a wasteful number, since it uses less digits than its factorization.

34919380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745978 (or 1745976 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 34919380 is about 5909.2622212929. The cubic root of 34919380 is about 326.8552823455.

The spelling of 34919380 in words is "thirty-four million, nine hundred nineteen thousand, three hundred eighty".