3733319940 has 96 divisors (see below), whose sum is σ = 12040863744. Its totient is φ = 846599040.

The previous prime is 3733319939. The next prime is 3733319951. The reversal of 3733319940 is 499133373.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3733319892 and 3733319901.

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, 18345 + ... + 88335.

It is an arithmetic number, because the mean of its divisors is an integer number (125425664).

Almost surely, 2^3733319940 is an apocalyptic number.

3733319940 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 3733319940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6020431872).

3733319940 is an abundant number, since it is smaller than the sum of its proper divisors (8307543804).

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

3733319940 is a wasteful number, since it uses less digits than its factorization.

3733319940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70137 (or 70135 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 42.

The square root of 3733319940 is about 61100.8996660442. The cubic root of 3733319940 is about 1551.3093258552.

The spelling of 3733319940 in words is "three billion, seven hundred thirty-three million, three hundred nineteen thousand, nine hundred forty".