46297540 has 12 divisors (see below), whose sum is σ = 97224876. Its totient is φ = 18519008.

The previous prime is 46297519. The next prime is 46297553. The reversal of 46297540 is 4579264.

It can be written as a sum of positive squares in 2 ways, for example, as 9622404 + 36675136 = 3102^2 + 6056^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46297540.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157419 + ... + 1157458.

It is an arithmetic number, because the mean of its divisors is an integer number (8102073).

Almost surely, 2^46297540 is an apocalyptic number.

It is an amenable number.

46297540 is an abundant number, since it is smaller than the sum of its proper divisors (50927336).

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

46297540 is a wasteful number, since it uses less digits than its factorization.

46297540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314886 (or 2314884 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 46297540 is about 6804.2295669679. The cubic root of 46297540 is about 359.0756636839.

The spelling of 46297540 in words is "forty-six million, two hundred ninety-seven thousand, five hundred forty".