4915278 has 24 divisors (see below), whose sum is σ = 11276928. Its totient is φ = 1541952.

The previous prime is 4915277. The next prime is 4915279. The reversal of 4915278 is 8725194.

It is an interprime number because it is at equal distance from previous prime (4915277) and next prime (4915279).

It is a d-powerful number, because it can be written as 4⁴ + 9⁷ + 1 + 5³ + 2¹⁷ + 7³ + 8³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4915271) 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, 7726 + ... + 8337.

It is an arithmetic number, because the mean of its divisors is an integer number (469872).

Almost surely, 2^4915278 is an apocalyptic number.

4915278 is an abundant number, since it is smaller than the sum of its proper divisors (6361650).

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

4915278 is a wasteful number, since it uses less digits than its factorization.

4915278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16088 (or 16085 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4915278 is about 2217.0426247594. The cubic root of 4915278 is about 170.0262704500.

The spelling of 4915278 in words is "four million, nine hundred fifteen thousand, two hundred seventy-eight".