1354268738 has 16 divisors (see below), whose sum is σ = 2212056000. Its totient is φ = 619374672.

The previous prime is 1354268737. The next prime is 1354268749. The reversal of 1354268738 is 8378624531.

It is a super-2 number, since 2×1354268738² = 3668087629448225288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1354268692 and 1354268701.

It is not an unprimeable number, because it can be changed into a prime (1354268731) 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, 613358 + ... + 615561.

It is an arithmetic number, because the mean of its divisors is an integer number (138253500).

Almost surely, 2^1354268738 is an apocalyptic number.

1354268738 is a deficient number, since it is larger than the sum of its proper divisors (857787262).

1354268738 is a wasteful number, since it uses less digits than its factorization.

1354268738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228969.

The product of its digits is 967680, while the sum is 47.

The square root of 1354268738 is about 36800.3904598851. The cubic root of 1354268738 is about 1106.3731250575.

The spelling of 1354268738 in words is "one billion, three hundred fifty-four million, two hundred sixty-eight thousand, seven hundred thirty-eight".