94720540 has 48 divisors (see below), whose sum is σ = 204156288. Its totient is φ = 36900864.

The previous prime is 94720523. The next prime is 94720541. The reversal of 94720540 is 4502749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94720541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204349 + ... + 204811.

It is an arithmetic number, because the mean of its divisors is an integer number (4253256).

Almost surely, 2^94720540 is an apocalyptic number.

It is an amenable number.

94720540 is an abundant number, since it is smaller than the sum of its proper divisors (109435748).

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

94720540 is a wasteful number, since it uses less digits than its factorization.

94720540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 94720540 is about 9732.4477907667. The cubic root of 94720540 is about 455.8424034757.

The spelling of 94720540 in words is "ninety-four million, seven hundred twenty thousand, five hundred forty".