1474688540 has 48 divisors (see below), whose sum is σ = 3338076000. Its totient is φ = 544008960.

The previous prime is 1474688513. The next prime is 1474688557. The reversal of 1474688540 is 458864741.

It is a super-3 number, since 3×1474688540³ (a number of 28 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 419711 + ... + 423209.

It is an arithmetic number, because the mean of its divisors is an integer number (69543250).

Almost surely, 2^1474688540 is an apocalyptic number.

1474688540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1474688540 is an abundant number, since it is smaller than the sum of its proper divisors (1863387460).

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

1474688540 is a wasteful number, since it uses less digits than its factorization.

1474688540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142 (or 5140 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The square root of 1474688540 is about 38401.6736614435. The cubic root of 1474688540 is about 1138.2389296143.

The spelling of 1474688540 in words is "one billion, four hundred seventy-four million, six hundred eighty-eight thousand, five hundred forty".