7879254 has 16 divisors (see below), whose sum is σ = 15826800. Its totient is φ = 2615040.

The previous prime is 7879253. The next prime is 7879303. The reversal of 7879254 is 4529787.

7879254 = 1402² + 1403² + ... + 1405².

7879254 is nontrivially palindromic in base 5.

It is a d-powerful number, because it can be written as 7⁵ + 8⁷ + 7⁸ + 9² + 2⁵ + 5³ + 4⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7879253) 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, 1279 + ... + 4170.

It is an arithmetic number, because the mean of its divisors is an integer number (989175).

Almost surely, 2^7879254 is an apocalyptic number.

7879254 is an abundant number, since it is smaller than the sum of its proper divisors (7947546).

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

7879254 is a wasteful number, since it uses less digits than its factorization.

7879254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695.

The product of its digits is 141120, while the sum is 42.

The square root of 7879254 is about 2807.0008906304. Note that the first 3 decimals coincide. The cubic root of 7879254 is about 198.9886780929.

The spelling of 7879254 in words is "seven million, eight hundred seventy-nine thousand, two hundred fifty-four".