7442016 has 24 divisors (see below), whose sum is σ = 19535544. Its totient is φ = 2480640.

The previous prime is 7441999. The next prime is 7442023. The reversal of 7442016 is 6102447.

7442016 = 309² + 310² + ... + 372².

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38665 + ... + 38856.

It is an arithmetic number, because the mean of its divisors is an integer number (813981).

Almost surely, 2^7442016 is an apocalyptic number.

It is an amenable number.

7442016 is an abundant number, since it is smaller than the sum of its proper divisors (12093528).

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

7442016 is a wasteful number, since it uses less digits than its factorization.

7442016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77534 (or 77526 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 7442016 is about 2728.0058650963. The cubic root of 7442016 is about 195.2376327156.

The spelling of 7442016 in words is "seven million, four hundred forty-two thousand, sixteen".