1496840378 has 16 divisors (see below), whose sum is σ = 2593456704. Its totient is φ = 640359360.

The previous prime is 1496840357. The next prime is 1496840381. The reversal of 1496840378 is 8730486941.

It is a super-3 number, since 3×1496840378³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 2000750 + ... + 2001497.

It is an arithmetic number, because the mean of its divisors is an integer number (162091044).

Almost surely, 2^1496840378 is an apocalyptic number.

1496840378 is a deficient number, since it is larger than the sum of its proper divisors (1096616326).

1496840378 is a wasteful number, since it uses less digits than its factorization.

1496840378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002277.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 1496840378 is about 38689.0214143496. The cubic root of 1496840378 is about 1143.9099299268.

The spelling of 1496840378 in words is "one billion, four hundred ninety-six million, eight hundred forty thousand, three hundred seventy-eight".