4969278 has 24 divisors (see below), whose sum is σ = 10810800. Its totient is φ = 1649664.

The previous prime is 4969277. The next prime is 4969291. The reversal of 4969278 is 8729694.

It is a happy number.

4969278 is a `hidden beast` number, since 496 + 92 + 78 = 666.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4969271) 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, 6078 + ... + 6846.

It is an arithmetic number, because the mean of its divisors is an integer number (450450).

Almost surely, 2^4969278 is an apocalyptic number.

4969278 is an abundant number, since it is smaller than the sum of its proper divisors (5841522).

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

4969278 is a wasteful number, since it uses less digits than its factorization.

4969278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1133 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 4969278 is about 2229.1877444486. The cubic root of 4969278 is about 170.6466490262.

It can be divided in two parts, 49692 and 78, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 4969278 in words is "four million, nine hundred sixty-nine thousand, two hundred seventy-eight".