919738052 has 12 divisors (see below), whose sum is σ = 1611185856. Its totient is φ = 459399240.

The previous prime is 919738033. The next prime is 919738087. The reversal of 919738052 is 250837919.

It is a junction number, because it is equal to n+sod(n) for n = 919737994 and 919738012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113024 + ... + 120887.

It is an arithmetic number, because the mean of its divisors is an integer number (134265488).

Almost surely, 2^919738052 is an apocalyptic number.

It is an amenable number.

919738052 is a deficient number, since it is larger than the sum of its proper divisors (691447804).

919738052 is a wasteful number, since it uses less digits than its factorization.

919738052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234898 (or 234896 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 919738052 is about 30327.1833838885. The cubic root of 919738052 is about 972.4965103198.

The spelling of 919738052 in words is "nine hundred nineteen million, seven hundred thirty-eight thousand, fifty-two".