1494114940 has 24 divisors (see below), whose sum is σ = 3138608592. Its totient is φ = 597461760.

The previous prime is 1494114931. The next prime is 1494114949. The reversal of 1494114940 is 494114941.

It is an interprime number because it is at equal distance from previous prime (1494114931) and next prime (1494114949).

It is a self number, because there is not a number n which added to its sum of digits gives 1494114940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494114949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68580 + ... + 87700.

It is an arithmetic number, because the mean of its divisors is an integer number (130775358).

Almost surely, 2^1494114940 is an apocalyptic number.

1494114940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1494114940 is an abundant number, since it is smaller than the sum of its proper divisors (1644493652).

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

1494114940 is a wasteful number, since it uses less digits than its factorization.

1494114940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23037 (or 23035 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 1494114940 is about 38653.7829972695. The cubic root of 1494114940 is about 1143.2152333387.

Subtracting from 1494114940 its reverse (494114941), we obtain a palindrome (999999999).

The spelling of 1494114940 in words is "one billion, four hundred ninety-four million, one hundred fourteen thousand, nine hundred forty".