7237982 has 4 divisors (see below), whose sum is σ = 10856976. Its totient is φ = 3618990.

The previous prime is 7237969. The next prime is 7237987. The reversal of 7237982 is 2897327.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7237987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1809494 + ... + 1809497.

It is an arithmetic number, because the mean of its divisors is an integer number (2714244).

Almost surely, 2^7237982 is an apocalyptic number.

7237982 is a deficient number, since it is larger than the sum of its proper divisors (3618994).

7237982 is a wasteful number, since it uses less digits than its factorization.

7237982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3618993.

The product of its digits is 42336, while the sum is 38.

The square root of 7237982 is about 2690.3497913840. The cubic root of 7237982 is about 193.4368299073.

The spelling of 7237982 in words is "seven million, two hundred thirty-seven thousand, nine hundred eighty-two".