4740040 has 32 divisors (see below), whose sum is σ = 10745280. Its totient is φ = 1881792.

The previous prime is 4740037. The next prime is 4740053. The reversal of 4740040 is 400474.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6157 + ... + 6883.

It is an arithmetic number, because the mean of its divisors is an integer number (335790).

Almost surely, 2^4740040 is an apocalyptic number.

4740040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4740040 is an abundant number, since it is smaller than the sum of its proper divisors (6005240).

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

4740040 is a wasteful number, since it uses less digits than its factorization.

4740040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 4740040 is about 2177.1632919926. The cubic root of 4740040 is about 167.9811959301.

The spelling of 4740040 in words is "four million, seven hundred forty thousand, forty".