334069397 has 4 divisors (see below), whose sum is σ = 353720556. Its totient is φ = 314418240.

The previous prime is 334069327. The next prime is 334069409. The reversal of 334069397 is 793960433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 265494436 + 68574961 = 16294^2 + 8281^2 .

It is a cyclic number.

It is not a de Polignac number, because 334069397 - 2¹⁰ = 334068373 is a prime.

It is a super-2 number, since 2×334069397² = 223204724023887218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334069327) 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, 9825554 + ... + 9825587.

It is an arithmetic number, because the mean of its divisors is an integer number (88430139).

Almost surely, 2^334069397 is an apocalyptic number.

It is an amenable number.

334069397 is a deficient number, since it is larger than the sum of its proper divisors (19651159).

334069397 is a wasteful number, since it uses less digits than its factorization.

334069397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19651158.

The product of its (nonzero) digits is 367416, while the sum is 44.

The square root of 334069397 is about 18277.5654013329. The cubic root of 334069397 is about 693.8712571967.

The spelling of 334069397 in words is "three hundred thirty-four million, sixty-nine thousand, three hundred ninety-seven".