3742782925 has 36 divisors (see below), whose sum is σ = 5682954720. Its totient is φ = 2431386720.

The previous prime is 3742782889. The next prime is 3742782943. The reversal of 3742782925 is 5292872473.

It is not a de Polignac number, because 3742782925 - 2¹³ = 3742774733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 57129 + ... + 103678.

Almost surely, 2^3742782925 is an apocalyptic number.

3742782925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3742782925 is a deficient number, since it is larger than the sum of its proper divisors (1940171795).

3742782925 is a wasteful number, since it uses less digits than its factorization.

3742782925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160850 (or 160838 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 3742782925 is about 61178.2880195254. The cubic root of 3742782925 is about 1552.6189404632.

The spelling of 3742782925 in words is "three billion, seven hundred forty-two million, seven hundred eighty-two thousand, nine hundred twenty-five".