1207481338 has 16 divisors (see below), whose sum is σ = 2191731264. Its totient is φ = 487051200.

The previous prime is 1207481333. The next prime is 1207481377. The reversal of 1207481338 is 8331847021.

It is a super-2 number, since 2×1207481338² = 2916022363236540488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1207481297 and 1207481306.

It is not an unprimeable number, because it can be changed into a prime (1207481333) 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, 2536488 + ... + 2536963.

It is an arithmetic number, because the mean of its divisors is an integer number (136983204).

Almost surely, 2^1207481338 is an apocalyptic number.

1207481338 is a deficient number, since it is larger than the sum of its proper divisors (984249926).

1207481338 is a wasteful number, since it uses less digits than its factorization.

1207481338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5073477.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 1207481338 is about 34748.8321818158. The cubic root of 1207481338 is about 1064.8623590185.

The spelling of 1207481338 in words is "one billion, two hundred seven million, four hundred eighty-one thousand, three hundred thirty-eight".