926213040 has 240 divisors, whose sum is σ = 3401139456. Its totient is φ = 224870400.

The previous prime is 926213027. The next prime is 926213069. The reversal of 926213040 is 40312629.

926213040 is a `hidden beast` number, since 9 + 2 + 621 + 30 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a junction number, because it is equal to n+sod(n) for n = 926212995 and 926213013.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 378220 + ... + 380660.

Almost surely, 2^926213040 is an apocalyptic number.

926213040 is a gapful number since it is divisible by the number (90) 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 926213040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1700569728).

926213040 is an abundant number, since it is smaller than the sum of its proper divisors (2474926416).

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

926213040 is a wasteful number, since it uses less digits than its factorization.

926213040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508 (or 2499 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 926213040 is about 30433.7483724894. The cubic root of 926213040 is about 974.7733121906.

Adding to 926213040 its reverse (40312629), we get a palindrome (966525669).

The spelling of 926213040 in words is "nine hundred twenty-six million, two hundred thirteen thousand, forty".