7442976 has 96 divisors (see below), whose sum is σ = 20998656. Its totient is φ = 2304000.

The previous prime is 7442969. The next prime is 7442983. The reversal of 7442976 is 6792447.

It is an interprime number because it is at equal distance from previous prime (7442969) and next prime (7442983).

It is a tau number, because it is divible by the number of its divisors (96).

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121986 + ... + 122046.

It is an arithmetic number, because the mean of its divisors is an integer number (218736).

Almost surely, 2^7442976 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 7442976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10499328).

7442976 is an abundant number, since it is smaller than the sum of its proper divisors (13555680).

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

7442976 is a wasteful number, since it uses less digits than its factorization.

7442976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 138 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 7442976 is about 2728.1818121232. The cubic root of 7442976 is about 195.2460273974.

It can be divided in two parts, 744 and 2976, that multiplied together give a square (2214144 = 1488²).

The spelling of 7442976 in words is "seven million, four hundred forty-two thousand, nine hundred seventy-six".