7423976 has 32 divisors (see below), whose sum is σ = 16343040. Its totient is φ = 3094848.

The previous prime is 7423967. The next prime is 7423991. The reversal of 7423976 is 6793247.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 7⁶ + 4 + 2⁹ + 3⁹ + 9⁷ + 7⁷ + 6⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281 + ... + 3863.

It is an arithmetic number, because the mean of its divisors is an integer number (510720).

Almost surely, 2^7423976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7423976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8171520).

7423976 is an abundant number, since it is smaller than the sum of its proper divisors (8919064).

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

7423976 is a wasteful number, since it uses less digits than its factorization.

7423976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633 (or 3629 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 7423976 is about 2724.6974143930. The cubic root of 7423976 is about 195.0797482272.

It can be divided in two parts, 74 and 23976, that multiplied together give a square (1774224 = 1332²).

The spelling of 7423976 in words is "seven million, four hundred twenty-three thousand, nine hundred seventy-six".