8376442 has 4 divisors (see below), whose sum is σ = 12564666. Its totient is φ = 4188220.

The previous prime is 8376409. The next prime is 8376463. The reversal of 8376442 is 2446738.

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

It can be written as a sum of positive squares in only one way, i.e., 7901721 + 474721 = 2811^2 + 689^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8376398 and 8376407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2094109 + ... + 2094112.

Almost surely, 2^8376442 is an apocalyptic number.

8376442 is a deficient number, since it is larger than the sum of its proper divisors (4188224).

8376442 is a wasteful number, since it uses less digits than its factorization.

8376442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188223.

The product of its digits is 32256, while the sum is 34.

The square root of 8376442 is about 2894.2083546283. The cubic root of 8376442 is about 203.0890595820.

The spelling of 8376442 in words is "eight million, three hundred seventy-six thousand, four hundred forty-two".