2874302478 has 12 divisors (see below), whose sum is σ = 6227655408. Its totient is φ = 958100820.

The previous prime is 2874302461. The next prime is 2874302503. The reversal of 2874302478 is 8742034782.

It is a super-2 number, since 2×2874302478² = 16523229470073880968, which contains 22 as substring.

It is a congruent number.

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 in 5 ways as a sum of consecutive naturals, for example, 79841718 + ... + 79841753.

It is an arithmetic number, because the mean of its divisors is an integer number (518971284).

Almost surely, 2^2874302478 is an apocalyptic number.

2874302478 is an abundant number, since it is smaller than the sum of its proper divisors (3353352930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2874302478 is a wasteful number, since it uses less digits than its factorization.

2874302478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159683479 (or 159683476 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 2874302478 is about 53612.5216530616. The cubic root of 2874302478 is about 1421.8184858546.

The spelling of 2874302478 in words is "two billion, eight hundred seventy-four million, three hundred two thousand, four hundred seventy-eight".