2905671248 has 10 divisors (see below), whose sum is σ = 5629738074. Its totient is φ = 1452835616.

The previous prime is 2905671239. The next prime is 2905671257. The reversal of 2905671248 is 8421765092.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2905671239) and next prime (2905671257).

It can be written as a sum of positive squares in only one way, i.e., 2537338384 + 368332864 = 50372^2 + 19192^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2905671199 and 2905671208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90802211 + ... + 90802242.

Almost surely, 2^2905671248 is an apocalyptic number.

It is an amenable number.

2905671248 is a deficient number, since it is larger than the sum of its proper divisors (2724066826).

2905671248 is a wasteful number, since it uses less digits than its factorization.

2905671248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181604461 (or 181604455 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2905671248 is about 53904.2785685886. The cubic root of 2905671248 is about 1426.9721331336.

The spelling of 2905671248 in words is "two billion, nine hundred five million, six hundred seventy-one thousand, two hundred forty-eight".