1374629776 has 135 divisors (see below), whose sum is σ = 3115208817. Its totient is φ = 587283840.

The previous prime is 1374629723. The next prime is 1374629791. The reversal of 1374629776 is 6779264731.

The square root of 1374629776 is 37076.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 203347600 + 1171282176 = 14260^2 + 34224^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 44342881 + ... + 44342911.

Almost surely, 2^1374629776 is an apocalyptic number.

1374629776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1374629776 is the 37076-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374629776

1374629776 is an abundant number, since it is smaller than the sum of its proper divisors (1740579041).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1374629776 is a wasteful number, since it uses less digits than its factorization.

1374629776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 69 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 52.

The cubic root of 1374629776 is about 1111.8902338041.

The spelling of 1374629776 in words is "one billion, three hundred seventy-four million, six hundred twenty-nine thousand, seven hundred seventy-six".