1354746940 has 24 divisors (see below), whose sum is σ = 2847403440. Its totient is φ = 541435008.

The previous prime is 1354746931. The next prime is 1354746947. The reversal of 1354746940 is 496474531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354746947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4530 + ... + 52249.

It is an arithmetic number, because the mean of its divisors is an integer number (118641810).

Almost surely, 2^1354746940 is an apocalyptic number.

1354746940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354746940 is an abundant number, since it is smaller than the sum of its proper divisors (1492656500).

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

1354746940 is a wasteful number, since it uses less digits than its factorization.

1354746940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57981 (or 57979 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 1354746940 is about 36806.8871272755. The cubic root of 1354746940 is about 1106.5033324936.

The spelling of 1354746940 in words is "one billion, three hundred fifty-four million, seven hundred forty-six thousand, nine hundred forty".