2926990125 has 36 divisors (see below), whose sum is σ = 5279660724. Its totient is φ = 1560093600.

The previous prime is 2926990111. The next prime is 2926990127. The reversal of 2926990125 is 5210996292.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 622702116 + 2304288009 = 24954^2 + 48003^2 .

It is not a de Polignac number, because 2926990125 - 2⁶ = 2926990061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2926990127) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1813819 + ... + 1815431.

Almost surely, 2^2926990125 is an apocalyptic number.

2926990125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2926990125 is a deficient number, since it is larger than the sum of its proper divisors (2352670599).

2926990125 is an frugal number, since it uses more digits than its factorization.

2926990125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 2926990125 is about 54101.6647156074. The cubic root of 2926990125 is about 1430.4535254400.

Multiplying 2926990125 by its sum of digits (45), we get a square (131714555625 = 362925²).

2926990125 divided by its sum of digits (45) gives a square (65044225 = 8065²).

The spelling of 2926990125 in words is "two billion, nine hundred twenty-six million, nine hundred ninety thousand, one hundred twenty-five".