1461426046 has 8 divisors (see below), whose sum is σ = 2321088480. Its totient is φ = 687729888.

The previous prime is 1461426023. The next prime is 1461426073. The reversal of 1461426046 is 6406241641.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 42983119 = 1461426046 / (1 + 4 + 6 + 1 + 4 + 2 + 6 + 0 + 4 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21491526 + ... + 21491593.

It is an arithmetic number, because the mean of its divisors is an integer number (290136060).

Almost surely, 2^1461426046 is an apocalyptic number.

1461426046 is a deficient number, since it is larger than the sum of its proper divisors (859662434).

1461426046 is a wasteful number, since it uses less digits than its factorization.

1461426046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42983138.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 1461426046 is about 38228.6024594151. The cubic root of 1461426046 is about 1134.8164286164.

Adding to 1461426046 its reverse (6406241641), we get a palindrome (7867667687).

The spelling of 1461426046 in words is "one billion, four hundred sixty-one million, four hundred twenty-six thousand, forty-six".