2925738 has 48 divisors (see below), whose sum is σ = 6829056. Its totient is φ = 902880.

The previous prime is 2925733. The next prime is 2925739. The reversal of 2925738 is 8375292.

It is a happy number.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2925731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15223 + ... + 15413.

It is an arithmetic number, because the mean of its divisors is an integer number (142272).

2^2925738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2925738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3414528).

2925738 is an abundant number, since it is smaller than the sum of its proper divisors (3903318).

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

2925738 is a wasteful number, since it uses less digits than its factorization.

2925738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 256 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2925738 is about 1710.4788803139. The cubic root of 2925738 is about 143.0249520415.

It can be divided in two parts, 2925 and 738, that added together give a palindrome (3663).

The spelling of 2925738 in words is "two million, nine hundred twenty-five thousand, seven hundred thirty-eight".