1463339139 has 8 divisors (see below), whose sum is σ = 1957475520. Its totient is φ = 972381096.

The previous prime is 1463339123. The next prime is 1463339147. The reversal of 1463339139 is 9319333641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1463339139 - 2⁴ = 1463339123 is a prime.

It is a super-2 number, since 2×1463339139² = 4282722871458522642, 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 1463339139.

It is not an unprimeable number, because it can be changed into a prime (1463339639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793509 + ... + 795350.

It is an arithmetic number, because the mean of its divisors is an integer number (244684440).

Almost surely, 2^1463339139 is an apocalyptic number.

1463339139 is a deficient number, since it is larger than the sum of its proper divisors (494136381).

1463339139 is a wasteful number, since it uses less digits than its factorization.

1463339139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589169.

The product of its digits is 157464, while the sum is 42.

The square root of 1463339139 is about 38253.6160251551. The cubic root of 1463339139 is about 1135.3113932740.

The spelling of 1463339139 in words is "one billion, four hundred sixty-three million, three hundred thirty-nine thousand, one hundred thirty-nine".