2948616378 has 32 divisors (see below), whose sum is σ = 6555265920. Its totient is φ = 982454400.

The previous prime is 2948616371. The next prime is 2948616389. The reversal of 2948616378 is 8736168492.

It is a super-5 number, since 5×2948616378⁵ (a number of 49 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2948616371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133203 + ... + 153753.

It is an arithmetic number, because the mean of its divisors is an integer number (204852060).

Almost surely, 2^2948616378 is an apocalyptic number.

2948616378 is an abundant number, since it is smaller than the sum of its proper divisors (3606649542).

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

2948616378 is a wasteful number, since it uses less digits than its factorization.

2948616378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23219 (or 23213 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 2948616378 is about 54301.1636891881. The cubic root of 2948616378 is about 1433.9678832463.

The spelling of 2948616378 in words is "two billion, nine hundred forty-eight million, six hundred sixteen thousand, three hundred seventy-eight".