1372478958 has 32 divisors (see below), whose sum is σ = 3061240320. Its totient is φ = 455799960.

The previous prime is 1372478957. The next prime is 1372478959. The reversal of 1372478958 is 8598742731.

It is a happy number.

1372478958 is a `hidden beast` number, since 13 + 72 + 478 + 95 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1372478957) and next prime (1372478959).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372478951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32260 + ... + 61527.

It is an arithmetic number, because the mean of its divisors is an integer number (95663760).

Almost surely, 2^1372478958 is an apocalyptic number.

1372478958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1372478958 is an abundant number, since it is smaller than the sum of its proper divisors (1688761362).

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

1372478958 is a wasteful number, since it uses less digits than its factorization.

1372478958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94069 (or 94063 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 1372478958 is about 37046.9831160379. The cubic root of 1372478958 is about 1111.3100237890.

The spelling of 1372478958 in words is "one billion, three hundred seventy-two million, four hundred seventy-eight thousand, nine hundred fifty-eight".