1346737401 has 16 divisors (see below), whose sum is σ = 2013475200. Its totient is φ = 889586064.

The previous prime is 1346737397. The next prime is 1346737429. The reversal of 1346737401 is 1047376431.

It is not a de Polignac number, because 1346737401 - 2² = 1346737397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1346736401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225861 + ... + 231746.

It is an arithmetic number, because the mean of its divisors is an integer number (125842200).

Almost surely, 2^1346737401 is an apocalyptic number.

It is an amenable number.

1346737401 is a deficient number, since it is larger than the sum of its proper divisors (666737799).

1346737401 is a wasteful number, since it uses less digits than its factorization.

1346737401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457725 (or 457719 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 1346737401 is about 36697.9209356606. The cubic root of 1346737401 is about 1104.3183967634.

The spelling of 1346737401 in words is "one billion, three hundred forty-six million, seven hundred thirty-seven thousand, four hundred one".