1926433141 has 8 divisors (see below), whose sum is σ = 1994758200. Its totient is φ = 1858234560.

The previous prime is 1926433139. The next prime is 1926433147. The reversal of 1926433141 is 1413346291.

It can be written as a sum of positive squares in 4 ways, for example, as 606636900 + 1319796241 = 24630^2 + 36329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1926433141 - 2¹ = 1926433139 is a prime.

It is a super-2 number, since 2×1926433141² = 7422289293486251762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1926433097 and 1926433106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1926433147) 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, 70 + ... + 62071.

It is an arithmetic number, because the mean of its divisors is an integer number (249344775).

Almost surely, 2^1926433141 is an apocalyptic number.

It is an amenable number.

1926433141 is a deficient number, since it is larger than the sum of its proper divisors (68325059).

1926433141 is a wasteful number, since it uses less digits than its factorization.

1926433141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63239.

The product of its digits is 15552, while the sum is 34.

The square root of 1926433141 is about 43891.1510557652. The cubic root of 1926433141 is about 1244.2795982836.

The spelling of 1926433141 in words is "one billion, nine hundred twenty-six million, four hundred thirty-three thousand, one hundred forty-one".