1937102742 has 48 divisors (see below), whose sum is σ = 4369874640. Its totient is φ = 635947200.

The previous prime is 1937102729. The next prime is 1937102753. The reversal of 1937102742 is 2472017391.

1937102742 is a `hidden beast` number, since 19 + 371 + 0 + 274 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1937102697 and 1937102706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2762992 + ... + 2763692.

It is an arithmetic number, because the mean of its divisors is an integer number (91039055).

Almost surely, 2^1937102742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1937102742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2184937320).

1937102742 is an abundant number, since it is smaller than the sum of its proper divisors (2432771898).

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

1937102742 is an frugal number, since it uses more digits than its factorization.

1937102742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 1937102742 is about 44012.5293751677. The cubic root of 1937102742 is about 1246.5725288362.

The spelling of 1937102742 in words is "one billion, nine hundred thirty-seven million, one hundred two thousand, seven hundred forty-two".