341428977 has 12 divisors (see below), whose sum is σ = 510181620. Its totient is φ = 219770208.

The previous prime is 341428973. The next prime is 341428981. The reversal of 341428977 is 779824143.

341428977 = T₄₈₃₈ + T₄₈₃₉ + ... + T₄₈₆₆.

It is an interprime number because it is at equal distance from previous prime (341428973) and next prime (341428981).

It can be written as a sum of positive squares in 2 ways, for example, as 259725456 + 81703521 = 16116^2 + 9039^2 .

It is not a de Polignac number, because 341428977 - 2² = 341428973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341428973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 653818 + ... + 654339.

It is an arithmetic number, because the mean of its divisors is an integer number (42515135).

Almost surely, 2^341428977 is an apocalyptic number.

It is an amenable number.

341428977 is a deficient number, since it is larger than the sum of its proper divisors (168752643).

341428977 is a wasteful number, since it uses less digits than its factorization.

341428977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308192 (or 1308189 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 341428977 is about 18477.7968654274. The cubic root of 341428977 is about 698.9296410359.

The spelling of 341428977 in words is "three hundred forty-one million, four hundred twenty-eight thousand, nine hundred seventy-seven".