371669049 has 12 divisors (see below), whose sum is σ = 537034212. Its totient is φ = 247696800.

The previous prime is 371668987. The next prime is 371669057. The reversal of 371669049 is 940966173.

It can be written as a sum of positive squares in 2 ways, for example, as 214417449 + 157251600 = 14643^2 + 12540^2 .

It is not a de Polignac number, because 371669049 - 2²¹ = 369571897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 371668995 and 371669013.

It is not an unprimeable number, because it can be changed into a prime (371664049) 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, 35119 + ... + 44459.

It is an arithmetic number, because the mean of its divisors is an integer number (44752851).

Almost surely, 2^371669049 is an apocalyptic number.

It is an amenable number.

371669049 is a deficient number, since it is larger than the sum of its proper divisors (165365163).

371669049 is a wasteful number, since it uses less digits than its factorization.

371669049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13768 (or 13765 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 371669049 is about 19278.7201079325. The cubic root of 371669049 is about 718.9832930001.

The spelling of 371669049 in words is "three hundred seventy-one million, six hundred sixty-nine thousand, forty-nine".