1479049141 has 4 divisors (see below), whose sum is σ = 1487598732. Its totient is φ = 1470499552.

The previous prime is 1479049093. The next prime is 1479049171. The reversal of 1479049141 is 1419409741.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1299890916 + 179158225 = 36054^2 + 13385^2 .

It is a cyclic number.

It is not a de Polignac number, because 1479049141 - 2²⁵ = 1445494709 is a prime.

It is a super-2 number, since 2×1479049141² = 4375172722985675762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1479049094 and 1479049103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479049171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4274536 + ... + 4274881.

It is an arithmetic number, because the mean of its divisors is an integer number (371899683).

Almost surely, 2^1479049141 is an apocalyptic number.

It is an amenable number.

1479049141 is a deficient number, since it is larger than the sum of its proper divisors (8549591).

1479049141 is an equidigital number, since it uses as much as digits as its factorization.

1479049141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8549590.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 1479049141 is about 38458.4079363668. The cubic root of 1479049141 is about 1139.3597361432.

The spelling of 1479049141 in words is "one billion, four hundred seventy-nine million, forty-nine thousand, one hundred forty-one".