1374804164 has 6 divisors (see below), whose sum is σ = 2405907294. Its totient is φ = 687402080.

The previous prime is 1374804149. The next prime is 1374804181. The reversal of 1374804164 is 4614084731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1063281664 + 311522500 = 32608^2 + 17650^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171850517 + ... + 171850524.

It is an arithmetic number, because the mean of its divisors is an integer number (400984549).

Almost surely, 2^1374804164 is an apocalyptic number.

It is an amenable number.

1374804164 is a deficient number, since it is larger than the sum of its proper divisors (1031103130).

1374804164 is a wasteful number, since it uses less digits than its factorization.

1374804164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343701045 (or 343701043 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 1374804164 is about 37078.3516893618. The cubic root of 1374804164 is about 1111.9372506127.

Adding to 1374804164 its reverse (4614084731), we get a palindrome (5988888895).

The spelling of 1374804164 in words is "one billion, three hundred seventy-four million, eight hundred four thousand, one hundred sixty-four".