1926725450 has 48 divisors (see below), whose sum is σ = 3867148320. Its totient is φ = 709974720.

The previous prime is 1926725441. The next prime is 1926725459. The reversal of 1926725450 is 545276291.

It is an interprime number because it is at equal distance from previous prime (1926725441) and next prime (1926725459).

It is a junction number, because it is equal to n+sod(n) for n = 1926725398 and 1926725407.

It is not an unprimeable number, because it can be changed into a prime (1926725459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352841 + ... + 358259.

It is an arithmetic number, because the mean of its divisors is an integer number (80565590).

Almost surely, 2^1926725450 is an apocalyptic number.

1926725450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1926725450 is an abundant number, since it is smaller than the sum of its proper divisors (1940422870).

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

1926725450 is a wasteful number, since it uses less digits than its factorization.

1926725450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5991 (or 5986 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 1926725450 is about 43894.4808603542. The cubic root of 1926725450 is about 1244.3425290480.

The spelling of 1926725450 in words is "one billion, nine hundred twenty-six million, seven hundred twenty-five thousand, four hundred fifty".