1946052237 has 8 divisors (see below), whose sum is σ = 2747367936. Its totient is φ = 1221052352.

The previous prime is 1946052223. The next prime is 1946052239. The reversal of 1946052237 is 7322506491.

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 1946052237 - 2¹² = 1946048141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1946052195 and 1946052204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946052239) 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, 19078893 + ... + 19078994.

It is an arithmetic number, because the mean of its divisors is an integer number (343420992).

Almost surely, 2^1946052237 is an apocalyptic number.

1946052237 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1946052237 is a deficient number, since it is larger than the sum of its proper divisors (801315699).

1946052237 is a wasteful number, since it uses less digits than its factorization.

1946052237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38157907.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1946052237 is about 44114.0820713749. The cubic root of 1946052237 is about 1248.4893189029.

The spelling of 1946052237 in words is "one billion, nine hundred forty-six million, fifty-two thousand, two hundred thirty-seven".