34780801 has 4 divisors (see below), whose sum is σ = 37942704. Its totient is φ = 31618900.

The previous prime is 34780789. The next prime is 34780813. The reversal of 34780801 is 10808743.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10808743 = 11 ⋅982613.

It is an interprime number because it is at equal distance from previous prime (34780789) and next prime (34780813).

It is a cyclic number.

It is not a de Polignac number, because 34780801 - 2⁵ = 34780769 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34780871) 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, 1580935 + ... + 1580956.

It is an arithmetic number, because the mean of its divisors is an integer number (9485676).

Almost surely, 2^34780801 is an apocalyptic number.

It is an amenable number.

34780801 is a deficient number, since it is larger than the sum of its proper divisors (3161903).

34780801 is a wasteful number, since it uses less digits than its factorization.

34780801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161902.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 34780801 is about 5897.5249893493. The cubic root of 34780801 is about 326.4223295520.

The spelling of 34780801 in words is "thirty-four million, seven hundred eighty thousand, eight hundred one".