1071482379 has 16 divisors (see below), whose sum is σ = 1559074944. Its totient is φ = 649152000.

The previous prime is 1071482369. The next prime is 1071482389. The reversal of 1071482379 is 9732841701.

It is an interprime number because it is at equal distance from previous prime (1071482369) and next prime (1071482389).

It is not a de Polignac number, because 1071482379 - 2⁸ = 1071482123 is a prime.

It is a super-2 number, since 2×1071482379² = 2296148977014999282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1071482379.

It is not an unprimeable number, because it can be changed into a prime (1071482309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155052 + ... + 161814.

It is an arithmetic number, because the mean of its divisors is an integer number (97442184).

Almost surely, 2^1071482379 is an apocalyptic number.

1071482379 is a deficient number, since it is larger than the sum of its proper divisors (487592565).

1071482379 is a wasteful number, since it uses less digits than its factorization.

1071482379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11578.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 1071482379 is about 32733.5054493099. The cubic root of 1071482379 is about 1023.2812373847.

The spelling of 1071482379 in words is "one billion, seventy-one million, four hundred eighty-two thousand, three hundred seventy-nine".