7970478 has 16 divisors (see below), whose sum is σ = 16004736. Its totient is φ = 2646200.

The previous prime is 7970477. The next prime is 7970491. The reversal of 7970478 is 8740797.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7970471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948 + ... + 4103.

It is an arithmetic number, because the mean of its divisors is an integer number (1000296).

Almost surely, 2^7970478 is an apocalyptic number.

7970478 is an abundant number, since it is smaller than the sum of its proper divisors (8034258).

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

7970478 is a wasteful number, since it uses less digits than its factorization.

7970478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319.

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 7970478 is about 2823.2034995728. The cubic root of 7970478 is about 199.7536800904.

It can be divided in two parts, 7970 and 478, that added together give a palindrome (8448).

The spelling of 7970478 in words is "seven million, nine hundred seventy thousand, four hundred seventy-eight".