1404346964 has 6 divisors (see below), whose sum is σ = 2457607194. Its totient is φ = 702173480.

The previous prime is 1404346919. The next prime is 1404346973. The reversal of 1404346964 is 4696434041.

It can be written as a sum of positive squares in only one way, i.e., 1374184900 + 30162064 = 37070^2 + 5492^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175543367 + ... + 175543374.

It is an arithmetic number, because the mean of its divisors is an integer number (409601199).

Almost surely, 2^1404346964 is an apocalyptic number.

It is an amenable number.

1404346964 is a deficient number, since it is larger than the sum of its proper divisors (1053260230).

1404346964 is a wasteful number, since it uses less digits than its factorization.

1404346964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351086745 (or 351086743 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 1404346964 is about 37474.6175964479. The cubic root of 1404346964 is about 1119.8455792628.

The spelling of 1404346964 in words is "one billion, four hundred four million, three hundred forty-six thousand, nine hundred sixty-four".