2922949146 has 16 divisors (see below), whose sum is σ = 6295582944. Its totient is φ = 899368944.

The previous prime is 2922949109. The next prime is 2922949147. The reversal of 2922949146 is 6419492292.

It is a junction number, because it is equal to n+sod(n) for n = 2922949095 and 2922949104.

It is not an unprimeable number, because it can be changed into a prime (2922949147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18736776 + ... + 18736931.

It is an arithmetic number, because the mean of its divisors is an integer number (393473934).

Almost surely, 2^2922949146 is an apocalyptic number.

2922949146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2922949146 is an abundant number, since it is smaller than the sum of its proper divisors (3372633798).

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

2922949146 is a wasteful number, since it uses less digits than its factorization.

2922949146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37473725.

The product of its digits is 559872, while the sum is 48.

The square root of 2922949146 is about 54064.3056553952. The cubic root of 2922949146 is about 1429.7949313904.

The spelling of 2922949146 in words is "two billion, nine hundred twenty-two million, nine hundred forty-nine thousand, one hundred forty-six".