1461473876 has 6 divisors (see below), whose sum is σ = 2557579290. Its totient is φ = 730736936.

The previous prime is 1461473873. The next prime is 1461473917. The reversal of 1461473876 is 6783741641.

It can be written as a sum of positive squares in only one way, i.e., 1393080976 + 68392900 = 37324^2 + 8270^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1461473876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461473873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182684231 + ... + 182684238.

It is an arithmetic number, because the mean of its divisors is an integer number (426263215).

Almost surely, 2^1461473876 is an apocalyptic number.

It is an amenable number.

1461473876 is a deficient number, since it is larger than the sum of its proper divisors (1096105414).

1461473876 is a wasteful number, since it uses less digits than its factorization.

1461473876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365368473 (or 365368471 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 1461473876 is about 38229.2280330116. The cubic root of 1461473876 is about 1134.8288086881.

The spelling of 1461473876 in words is "one billion, four hundred sixty-one million, four hundred seventy-three thousand, eight hundred seventy-six".