1406750744 has 16 divisors (see below), whose sum is σ = 3014466000. Its totient is φ = 602893152.

The previous prime is 1406750743. The next prime is 1406750753. The reversal of 1406750744 is 4470576041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1406750698 and 1406750707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406750743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12560219 + ... + 12560330.

It is an arithmetic number, because the mean of its divisors is an integer number (188404125).

Almost surely, 2^1406750744 is an apocalyptic number.

1406750744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1406750744 is an abundant number, since it is smaller than the sum of its proper divisors (1607715256).

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

1406750744 is a wasteful number, since it uses less digits than its factorization.

1406750744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25120562 (or 25120558 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 1406750744 is about 37506.6759924150. The cubic root of 1406750744 is about 1120.4841508014.

The spelling of 1406750744 in words is "one billion, four hundred six million, seven hundred fifty thousand, seven hundred forty-four".