3331748940 has 96 divisors (see below), whose sum is σ = 10056747456. Its totient is φ = 819287040.

The previous prime is 3331748921. The next prime is 3331748951. The reversal of 3331748940 is 498471333.

It is a super-2 number, since 2×3331748940² = 22201101998382247200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3331748892 and 3331748901.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1163110 + ... + 1165970.

It is an arithmetic number, because the mean of its divisors is an integer number (104757786).

Almost surely, 2^3331748940 is an apocalyptic number.

3331748940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3331748940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5028373728).

3331748940 is an abundant number, since it is smaller than the sum of its proper divisors (6724998516).

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

3331748940 is a wasteful number, since it uses less digits than its factorization.

3331748940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379 (or 4377 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 3331748940 is about 57721.3040393233. The cubic root of 3331748940 is about 1493.5648677501.

The spelling of 3331748940 in words is "three billion, three hundred thirty-one million, seven hundred forty-eight thousand, nine hundred forty".