34075378 has 16 divisors (see below), whose sum is σ = 54865080. Its totient is φ = 15814656.

The previous prime is 34075369. The next prime is 34075381. The reversal of 34075378 is 87357043.

It can be written as a sum of positive squares in 4 ways, for example, as 31505769 + 2569609 = 5613^2 + 1603^2 .

It is a super-2 number, since 2×34075378² = 2322262771685768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4383 + ... + 9346.

Almost surely, 2^34075378 is an apocalyptic number.

34075378 is a deficient number, since it is larger than the sum of its proper divisors (20789702).

34075378 is a wasteful number, since it uses less digits than its factorization.

34075378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13821.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 34075378 is about 5837.4119265305. The cubic root of 34075378 is about 324.2004107354.

It can be divided in two parts, 34075 and 378, that multiplied together give a triangular number (12880350 = T₅₀₇₅).

The spelling of 34075378 in words is "thirty-four million, seventy-five thousand, three hundred seventy-eight".