34465390 has 16 divisors (see below), whose sum is σ = 62104608. Its totient is φ = 13771296.

The previous prime is 34465367. The next prime is 34465391. The reversal of 34465390 is 9356443.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34465391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16864 + ... + 18796.

It is an arithmetic number, because the mean of its divisors is an integer number (3881538).

Almost surely, 2^34465390 is an apocalyptic number.

34465390 is a deficient number, since it is larger than the sum of its proper divisors (27639218).

34465390 is a wasteful number, since it uses less digits than its factorization.

34465390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 34465390 is about 5870.7231241134. The cubic root of 34465390 is about 325.4326073331.

It can be divided in two parts, 3446 and 5390, that added together give a square (8836 = 94²).

The spelling of 34465390 in words is "thirty-four million, four hundred sixty-five thousand, three hundred ninety".