1374057406 has 16 divisors (see below), whose sum is σ = 2093650416. Its totient is φ = 676256256.

The previous prime is 1374057367. The next prime is 1374057413. The reversal of 1374057406 is 6047504731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13150 + ... + 54046.

It is an arithmetic number, because the mean of its divisors is an integer number (130853151).

Almost surely, 2^1374057406 is an apocalyptic number.

1374057406 is a deficient number, since it is larger than the sum of its proper divisors (719593010).

1374057406 is a wasteful number, since it uses less digits than its factorization.

1374057406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41163.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 1374057406 is about 37068.2803215903. The cubic root of 1374057406 is about 1111.7358889822.

The spelling of 1374057406 in words is "one billion, three hundred seventy-four million, fifty-seven thousand, four hundred six".