2904253678 has 4 divisors (see below), whose sum is σ = 4356380520. Its totient is φ = 1452126838.

The previous prime is 2904253643. The next prime is 2904253711. The reversal of 2904253678 is 8763524092.

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

It is a super-3 number, since 3×2904253678³ (a number of 29 digits) contains 333 as substring.

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, 726063418 + ... + 726063421.

It is an arithmetic number, because the mean of its divisors is an integer number (1089095130).

Almost surely, 2^2904253678 is an apocalyptic number.

2904253678 is a deficient number, since it is larger than the sum of its proper divisors (1452126842).

2904253678 is a wasteful number, since it uses less digits than its factorization.

2904253678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452126841.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2904253678 is about 53891.1280082353. The cubic root of 2904253678 is about 1426.7400396678.

The spelling of 2904253678 in words is "two billion, nine hundred four million, two hundred fifty-three thousand, six hundred seventy-eight".