2922719040 has 84 divisors (see below), whose sum is σ = 10052945604. Its totient is φ = 779390976.

The previous prime is 2922719003. The next prime is 2922719053. The reversal of 2922719040 is 409172292.

It can be written as a sum of positive squares in 2 ways, for example, as 2271856896 + 650862144 = 47664^2 + 25512^2 .

It is a super-4 number, since 4×2922719040⁴ (a number of 39 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2922718986 and 2922719004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 504537 + ... + 510296.

Almost surely, 2^2922719040 is an apocalyptic number.

2922719040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2922719040 is an abundant number, since it is smaller than the sum of its proper divisors (7130226564).

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

2922719040 is a wasteful number, since it uses less digits than its factorization.

2922719040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014856 (or 1014843 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2922719040 is about 54062.1775366106. The cubic root of 2922719040 is about 1429.7574107209.

The spelling of 2922719040 in words is "two billion, nine hundred twenty-two million, seven hundred nineteen thousand, forty".