346674377 has 16 divisors (see below), whose sum is σ = 414892800. Its totient is φ = 283221312.

The previous prime is 346674373. The next prime is 346674379. The reversal of 346674377 is 773476643.

It is a cyclic number.

It is not a de Polignac number, because 346674377 - 2² = 346674373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346674373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43499 + ... + 50847.

It is an arithmetic number, because the mean of its divisors is an integer number (25930800).

Almost surely, 2^346674377 is an apocalyptic number.

It is an amenable number.

346674377 is a deficient number, since it is larger than the sum of its proper divisors (68218423).

346674377 is a wasteful number, since it uses less digits than its factorization.

346674377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7672.

The product of its digits is 1778112, while the sum is 47.

The square root of 346674377 is about 18619.1937795384. The cubic root of 346674377 is about 702.4907033888.

The spelling of 346674377 in words is "three hundred forty-six million, six hundred seventy-four thousand, three hundred seventy-seven".