4929540 has 144 divisors (see below), whose sum is σ = 17517696. Its totient is φ = 1013760.

The previous prime is 4929539. The next prime is 4929559. The reversal of 4929540 is 459294.

It is a super-2 number, since 2×4929540² = 48600729223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50772 + ... + 50868.

Almost surely, 2^4929540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4929540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8758848).

4929540 is an abundant number, since it is smaller than the sum of its proper divisors (12588156).

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

4929540 is a wasteful number, since it uses less digits than its factorization.

4929540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4929540 is about 2220.2567419107. The cubic root of 4929540 is about 170.1905590954.

The spelling of 4929540 in words is "four million, nine hundred twenty-nine thousand, five hundred forty".