4962978 has 32 divisors (see below), whose sum is σ = 11188800. Its totient is φ = 1630368.

The previous prime is 4962977. The next prime is 4962983. The reversal of 4962978 is 8792694.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4962977) 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, 3313 + ... + 4571.

It is an arithmetic number, because the mean of its divisors is an integer number (349650).

Almost surely, 2^4962978 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4962978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5594400).

4962978 is an abundant number, since it is smaller than the sum of its proper divisors (6225822).

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

4962978 is a wasteful number, since it uses less digits than its factorization.

4962978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343 (or 1337 counting only the distinct ones).

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

The square root of 4962978 is about 2227.7742255444. The cubic root of 4962978 is about 170.5745038351.

The spelling of 4962978 in words is "four million, nine hundred sixty-two thousand, nine hundred seventy-eight".