1464431379 has 8 divisors (see below), whose sum is σ = 1952981952. Its totient is φ = 976084200.

The previous prime is 1464431377. The next prime is 1464431431. The reversal of 1464431379 is 9731344641.

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

It is not a de Polignac number, because 1464431379 - 2¹ = 1464431377 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1464431379.

It is not an unprimeable number, because it can be changed into a prime (1464431377) 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, 33169 + ... + 63474.

It is an arithmetic number, because the mean of its divisors is an integer number (244122744).

Almost surely, 2^1464431379 is an apocalyptic number.

1464431379 is a deficient number, since it is larger than the sum of its proper divisors (488550573).

1464431379 is an equidigital number, since it uses as much as digits as its factorization.

1464431379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101697.

The product of its digits is 217728, while the sum is 42.

The square root of 1464431379 is about 38267.8896596089. The cubic root of 1464431379 is about 1135.5937894482.

The spelling of 1464431379 in words is "one billion, four hundred sixty-four million, four hundred thirty-one thousand, three hundred seventy-nine".