1062859491 has 6 divisors (see below), whose sum is σ = 1535241500. Its totient is φ = 708572988.

The previous prime is 1062859489. The next prime is 1062859493. The reversal of 1062859491 is 1949582601.

1062859491 is a `hidden beast` number, since 10 + 628 + 5 + 9 + 4 + 9 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1062859489) and next prime (1062859493).

It is not a de Polignac number, because 1062859491 - 2¹ = 1062859489 is a prime.

It is a super-2 number, since 2×1062859491² = 2259340595217558162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1062859493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59047741 + ... + 59047758.

Almost surely, 2^1062859491 is an apocalyptic number.

1062859491 is a deficient number, since it is larger than the sum of its proper divisors (472382009).

1062859491 is a wasteful number, since it uses less digits than its factorization.

1062859491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118095505 (or 118095502 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 1062859491 is about 32601.5258998716. The cubic root of 1062859491 is about 1020.5288462887.

The spelling of 1062859491 in words is "one billion, sixty-two million, eight hundred fifty-nine thousand, four hundred ninety-one".