341770978 has 4 divisors (see below), whose sum is σ = 512656470. Its totient is φ = 170885488.

The previous prime is 341770969. The next prime is 341770991. The reversal of 341770978 is 879077143.

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

It can be written as a sum of positive squares in only one way, i.e., 339038569 + 2732409 = 18413^2 + 1653^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85442743 + ... + 85442746.

Almost surely, 2^341770978 is an apocalyptic number.

341770978 is a deficient number, since it is larger than the sum of its proper divisors (170885492).

341770978 is a wasteful number, since it uses less digits than its factorization.

341770978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170885491.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 341770978 is about 18487.0489262078. The cubic root of 341770978 is about 699.1629300311.

The spelling of 341770978 in words is "three hundred forty-one million, seven hundred seventy thousand, nine hundred seventy-eight".