1052381846 has 4 divisors (see below), whose sum is σ = 1578572772. Its totient is φ = 526190922.

The previous prime is 1052381843. The next prime is 1052381857. The reversal of 1052381846 is 6481832501.

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

It is a super-2 number, since 2×1052381846² = 2215015099580735432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052381843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263095460 + ... + 263095463.

It is an arithmetic number, because the mean of its divisors is an integer number (394643193).

Almost surely, 2^1052381846 is an apocalyptic number.

1052381846 is a deficient number, since it is larger than the sum of its proper divisors (526190926).

1052381846 is an equidigital number, since it uses as much as digits as its factorization.

1052381846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526190925.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 1052381846 is about 32440.4353546619. The cubic root of 1052381846 is about 1017.1643159760.

The spelling of 1052381846 in words is "one billion, fifty-two million, three hundred eighty-one thousand, eight hundred forty-six".