913337442 has 12 divisors (see below), whose sum is σ = 1978897830. Its totient is φ = 304445808.

The previous prime is 913337441. The next prime is 913337459. The reversal of 913337442 is 244733319.

It can be written as a sum of positive squares in only one way, i.e., 785624841 + 127712601 = 28029^2 + 11301^2 .

It is a junction number, because it is equal to n+sod(n) for n = 913337397 and 913337406.

It is not an unprimeable number, because it can be changed into a prime (913337441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25370467 + ... + 25370502.

Almost surely, 2^913337442 is an apocalyptic number.

913337442 is an abundant number, since it is smaller than the sum of its proper divisors (1065560388).

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

913337442 is a wasteful number, since it uses less digits than its factorization.

913337442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50740977 (or 50740974 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 913337442 is about 30221.4731937409. The cubic root of 913337442 is about 970.2353352547.

The spelling of 913337442 in words is "nine hundred thirteen million, three hundred thirty-seven thousand, four hundred forty-two".