4731740146 has 16 divisors (see below), whose sum is σ = 8115120000. Its totient is φ = 2026997280.

The previous prime is 4731740141. The next prime is 4731740239. The reversal of 4731740146 is 6410471374.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4731740141) 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, 40771 + ... + 105478.

It is an arithmetic number, because the mean of its divisors is an integer number (507195000).

Almost surely, 2^4731740146 is an apocalyptic number.

4731740146 is a deficient number, since it is larger than the sum of its proper divisors (3383379854).

4731740146 is a wasteful number, since it uses less digits than its factorization.

4731740146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148569.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 4731740146 is about 68787.6453005916. The cubic root of 4731740146 is about 1678.8309310419.

The spelling of 4731740146 in words is "four billion, seven hundred thirty-one million, seven hundred forty thousand, one hundred forty-six".